diff --git a/package.json b/package.json
index 2db3f08..6d3013e 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,10 @@
     "prop-types": "^15.7.2",
     "react": "^16.13.0",
     "react-dom": "^16.13.0",
-    "react-scripts": "3.4.0"
+    "react-scripts": "3.4.0",
+    "react-sizeme": "^2.6.12",
+    "react-virtualized-auto-sizer": "^1.0.2",
+    "react-window": "^1.8.5"
   },
   "env": {
     "browser": true
diff --git a/src/App.js b/src/App.js
index 4530789..6a6ff1e 100644
--- a/src/App.js
+++ b/src/App.js
@@ -2,6 +2,8 @@
 import React, { useState, useRef, useCallback, useEffect } from 'react'
 import './App.css'
 import PropTypes from 'prop-types'
+import { FixedSizeGrid as Grid } from 'react-window'
+import Autosizer from 'react-virtualized-auto-sizer'
 import colorSchemes from './colorSchemes'
 
 const defaultColorScheme = 'maeditor'
@@ -178,6 +180,48 @@ function SpeciesNames({
     </div>
   )
 }
+Window.propTypes = {
+  rowData: PropTypes.any.isRequired,
+  nodes: PropTypes.any.isRequired,
+}
+
+const Cell = props => {
+  const { rowIndex, columnIndex, style, data } = props
+  const { ancestorCollapsed, colorScheme, rowHeights, rowData } = data
+  const nodes = Object.keys(rowData)
+  const letter = rowData[nodes[rowIndex]][columnIndex]
+  return (
+    <div
+      style={{ ...style, color: colorScheme[letter.toUpperCase()] || 'black' }}
+    >
+      {letter}
+    </div>
+  )
+}
+
+function Window(props) {
+  const { rowData } = props
+  const nodes = Object.keys(rowData)
+  const elt = nodes[0]
+
+  return (
+    <Autosizer>
+      {({ height, width }) => (
+        <Grid
+          columnCount={rowData[elt].length}
+          columnWidth={30}
+          height={height}
+          rowCount={nodes.length}
+          rowHeight={30}
+          width={width}
+          itemData={{ ...props }}
+        >
+          {Cell}
+        </Grid>
+      )}
+    </Autosizer>
+  )
+}
 
 MSARows.propTypes = {
   nodes: PropTypes.any.isRequired,
@@ -186,7 +230,9 @@ MSARows.propTypes = {
   colorScheme: PropTypes.any,
   rowData: PropTypes.any.isRequired,
   rowHeights: PropTypes.any.isRequired,
+  height: PropTypes.any.isRequired,
 }
+
 function MSARows({
   nodes,
   style = {},
@@ -194,40 +240,21 @@ function MSARows({
   rowHeights,
   rowData,
   colorScheme,
+  height,
 }) {
   const ref = useRef()
+  const totalHeight = Object.values(rowHeights).reduce((a, b) => a + b, 0)
 
   return (
     <div ref={ref} style={style}>
-      <div>
-        {nodes.map(node => {
-          return (
-            <div
-              key={node}
-              style={{ height: `${rowHeights[node]}px`, display: 'flex' }}
-            >
-              {!ancestorCollapsed[node] && rowData[node]
-                ? rowData[node].split('').map((c, i) => {
-                    return (
-                      <span
-                        // eslint-disable-next-line react/no-array-index-key
-                        key={`${c}_${i}`}
-                        style={{
-                          color:
-                            colorScheme[c.toUpperCase()] ||
-                            colorScheme.default ||
-                            'black',
-                        }}
-                      >
-                        {c}
-                      </span>
-                    )
-                  })
-                : null}
-            </div>
-          )
-        })}
-      </div>
+      <Window
+        ancestorCollapsed={ancestorCollapsed}
+        rowData={rowData}
+        nodes={nodes}
+        colorScheme={colorScheme}
+        height={height}
+        rowHeights={rowHeights}
+      />
     </div>
   )
 }
@@ -352,215 +379,177 @@ function MSA({
       }}
       ref={ref}
     >
-      <div style={{ height: treeHeight, display: 'flex' }}>
-        <TreeCanvas
-          width={treeWidth}
-          height={treeHeight}
-          branchStrokeStyle={branchStrokeStyle}
-          nodeClicked={node => {
-            collapsed[node] = !collapsed[node]
-            // clone object to trigger re-render
-            setCollapsed({ ...collapsed })
-          }}
-          nodeChildren={nodeChildren}
-          nodes={nodes}
-          nx={nx}
-          ny={ny}
-          ancestorCollapsed={ancestorCollapsed}
-          collapsed={collapsed}
-        />
-
-        <div
-          style={{
-            fontSize: `${nameFontSize}px`,
-            marginLeft: '2px',
-            marginRight: '2px',
-            whiteSpace: 'nowrap',
-          }}
-        >
-          <SpeciesNames
-            colorScheme={colorScheme}
-            rowData={rowData}
-            rowHeights={rowHeights}
-            ancestorCollapsed={ancestorCollapsed}
-            nodes={nodes}
-          />
-        </div>
-        <MSARows
-          style={{
-            fontFamily: charFontName,
-            fontSize: `${genericRowHeight}px`,
-            overflow: 'auto',
-          }}
-          scrollTop={ref.current ? ref.current.scrollTop : 0}
-          colorScheme={colorScheme}
-          rowData={rowData}
-          rowHeights={rowHeights}
-          ancestorCollapsed={ancestorCollapsed}
-          nodes={nodes}
-        />
-      </div>
+      <MSARows
+        style={{
+          fontFamily: charFontName,
+          fontSize: `${genericRowHeight}px`,
+          overflow: 'auto',
+          height: '100%',
+          width: '100%',
+        }}
+        scrollTop={ref.current ? ref.current.scrollTop : 0}
+        colorScheme={colorScheme}
+        rowData={rowData}
+        rowHeights={rowHeights}
+        ancestorCollapsed={ancestorCollapsed}
+        nodes={nodes}
+        height={treeHeight}
+      />
     </div>
   )
-
-  // return { element: container }
 }
 function App() {
-  const opts = {
-    root: 'root',
-    branches: [
-      ['node1', 'Q112T8_TRIEI/59-200', 0.46854],
-      ['node1', 'B7KLQ4_CYAP7/136-277', 0.22403],
-      ['node2', 'B8M612_TALSN/206-353', 1.40693],
-      ['node2', 'Q3J777_NITOC/19-161', 0.62262],
-      ['node3', 'node2', 0.15499],
-      ['node3', 'node1', 0.33627],
-      ['node4', 'C3KMH7_SINFN/48-190', 0.49604],
-      ['node4', 'C1DG58_AZOVD/44-186', 0.25028],
-      ['node5', 'node4', 0.06679],
-      ['node5', 'Q3SVR1_NITWN/44-186', 0.3309],
-      ['node6', 'B8HLS5_CYAP4/14-156', 0.58897],
-      ['node6', 'B1WNX3_CYAA5/19-161', 0.47743],
-      ['node7', 'node6', 0.22328],
-      ['node7', 'Q5P8V6_AROAE/74-216', 0.36091],
-      ['node8', 'node7', 0.14569],
-      ['node8', 'node5', 0.20621],
-      ['node9', 'A5CDW1_ORITB/138-276', 0.50183],
-      ['node9', 'node8', 0.37567],
-      ['node10', 'node9', 0.09939],
-      ['node10', 'node3', 0.13742],
-      ['node11', 'B8LZ95_TALSN/146-306', 1.41538],
-      ['node11', 'B3MG73_DROAN/322-472', 2.10673],
-      ['node12', 'node11', 0.534],
-      ['node12', 'node10', 0.54887],
-      ['node35', 'B8FA67_DESAA/174-314', 0.84978],
-      ['node35', 'B2J3A3_NOSP7/183-342', 1.04359],
-      ['node13', 'node35', 0.31999],
-      ['node13', 'node12', 0.14564],
-      ['node31', 'B0JUR0_MICAN/39-182', 0.63921],
-      ['node31', 'A8ZPF4_ACAM1/39-182', 0.30855],
-      ['node28', 'node31', 0.42441],
-      ['node28', 'Q2SM05_HAHCH/47-193', 0.66539],
-      ['node14', 'node28', 0.79901],
-      ['node14', 'node13', 0.15953],
-      ['node15', 'B8F0C4_THASP/172-315', 0.57733],
-      ['node15', 'A0R819_PELPD/171-314', 0.3654],
-      ['node16', 'node15', 0.16561],
-      ['node16', 'Q12BS7_POLSJ/169-312', 0.66949],
-      ['node17', 'Q5P1T1_AROAE/182-325', 0.94748],
-      ['node17', 'A1TXP2_MARHV/168-311', 0.39982],
-      ['node18', 'node17', 0.16594],
-      ['node18', 'node16', 0.12196],
-      ['node30', 'A6LRL5_CLOB8/180-328', 1.12742],
-      ['node30', 'node18', 0.36768],
-      ['node19', 'Q6LH76_PHOPR/165-309', 0.40918],
-      ['node19', 'D3VKI2_XENNA/117-263', 0.29264],
-      ['node33', 'node19', 0.68671],
-      ['node33', 'Q10V63_TRIEI/166-315', 1.60582],
-      ['node20', 'Q9K9X4_BACHD/19-163', 0.71816],
-      ['node20', 'node33', 0.27629],
-      ['node21', 'A1WPJ8_VEREI/180-332', 0.49403],
-      ['node21', 'A1VRC2_POLNA/30-181', 0.30377],
-      ['node27', 'node21', 0.14517],
-      ['node27', 'Q01P88_SOLUE/181-333', 0.53324],
-      ['node29', 'node27', 0.52033],
-      ['node29', 'Q8ZSE8_NOSS1/20-198', 0.70812],
-      ['node34', 'A7ILC4_XANP2/116-266', 1.22242],
-      ['node34', 'node29', 1.52935],
-      ['node22', 'node34', 0.189],
-      ['node22', 'node20', 0.05367],
-      ['node23', 'Q5V1W0_HALMA/25-182', 0.97502],
-      ['node23', 'D3T269_NATMM/179-319', 0.40294],
-      ['node24', 'node23', 0.71769],
-      ['node24', 'D2QCC4_SPILD/162-305', 0.84247],
-      ['node26', 'node24', 0.39858],
-      ['node26', 'node22', 0.29225],
-      ['root', 'node26', 0.02808],
-      ['root', 'node25', 0],
-      ['node25', 'node30', 0.10532],
-      ['node25', 'node14', 0.17052],
-    ],
-    rowData: {
-      'B7KLQ4_CYAP7/136-277':
-        'KRVYLDE.AGFDNRD.DYPYGYSPKGER..CYDLKCGKKRE....RVSWIGALKEGK...ILAP.LTFEGCCNRDLFEA.WLSQSLVPQLEP................GDIIILDNAT..FHKGETIREIVEE...............................AGCELWYL.....PAYSPDLNKIENWWSVLKTWMKQ...MLPEFETVR',
-      'Q112T8_TRIEI/59-200':
-        'SIVYVDE.AGIDNRE.DYSYDYGVKGKR..LPGMKLGKRTE....RVSWIAAINQEK...MFAS.LTFIRSCNRDLFEN.WLEHCLLPKLHP................GQVIIVDNAT..FHKSVDIEELVAK...............................VKCEIWYL.....PPYSPDFNKIERWWFVLKNWIRP...RLKEFKNFR',
-      'Q3J777_NITOC/19-161':
-        'RFVYLDE.SGFEPEV.SRRYAYAPKGRR..VYGLISGHRRP....RTSLLAARMDEG...FEAP.FLFEGTCNTAVFNA.WLEKELCPLLNS................NHIVIMDNAP..FHKAVSSREIIKK...............................TGAGILFL.....PPYSPDFNPIEKDFGNIKKIREY..NEHETLENIV',
-      'B8M612_TALSN/206-353':
-        'DLIFLDE.SIFNEKTGWRRHAYAPIGDD..AEIDADINWGK....TWSICAAMTLEG...YLPCTGIKDGYYSTGDFAD.WLETKLIPALSQIH............QFPMVIVLDNVK..IHTREHVSQIIES...............................AGHLIRYL.....PPYSPNYNPIELTFSVLKSWMKR...NWIFLRETC',
-      'Q3SVR1_NITWN/44-186':
-        'RLVFIDE.TWTKTNM.APLRGWAPRGQR..IRAKVPHGRWQ....TMTFMAALRHDR...ITAP.WFIEGPINGEAFLL.YIEKVLVPTLRH................GDIVIMDNLG..SHKASAVRRVIRA...............................AGARLFYL.....PKYSPDLNPIEQFFAKFKHWLRK..AAQRTTEAVY',
-      'C1DG58_AZOVD/44-186':
-        'KLIFVDE.TAASTNL.ARLRGWAPRGER..CRAAIPHGHWK....TTTFTAGLRVDG...LTAP.LVLDGAMNGPVFLA.YVGQVLVPELTP................GDIVVMDNLP..AHKVAGVRQAIEG...............................AGATLRYL.....PPYSPDLNPIEMAFSKLKALLRK..AAARTVPELW',
-      'C3KMH7_SINFN/48-190':
-        'RLVFIDE.TSTNTKL.TKRSGWAPKGQR..YRAHAPFGSWK....TQTFIAGLRSHG...VVAP.FIVNAPMNRRIFET.WIETQLAPTLSP................GDVVILDNVG..FHKSERAEQMVKA...............................KGAWLLFL.....PPYSPDLNPIEMAFSKLKALLRK..RAARSFDAIA',
-      'Q5P8V6_AROAE/74-216':
-        'RLRFIDE.SGVNIAM.TRHYGRALRGER..VPDAVPKNHGR....NVTLLGAVSCRG...IDAV.MTVEGPTDAAVFRA.YVDQVLVPALAP................GDIVVMDNLS..AHKVKGIRETIEG...............................AQADLLYL.....PPYSPDWSPIEPCWSKLKTALRA..AKARTREALD',
-      'B1WNX3_CYAA5/19-161':
-        'NLVFIDE.SGVNLAM.LRLYARSLKGTR..ARGEKPQKRGH....NISIIGALSLEK...ILAF.ANIYGSVNGVTFEA.FIVTELVPKLWT................GACVVMDNAK..IHLGEIVREAIEE...............................AGASLMYL.....PPYSPEFSPIENFWSKVKAILRK..IKARNYKDLI',
-      'B8HLS5_CYAP4/14-156':
-        'NLVFLDE.MGVLQGM.SRPRGRSRKGQR..VYDLKPFYRGR....RVTVVGAISQTS...ILAM.QTLGKSMTGEDFKQ.FVSEHLVPKLWS................GAVVVMDNLK..AHQVEGIEQMIEA...............................VGARVVYL.....SPYSPEFNPIEHLWWQLKALIRR..FVPKSVEAIT',
-      'A5CDW1_ORITB/138-276':
-        '.LVFIDE.SGIEDNA.CREYGWSIKGTR..CYVNKAYQHKS....RVSMIAGLCNNQ...IIAP.VIFEGNCNKEIFTT.YVETILIKELRP................GQIVIMDNIN..FHKNNTIKVLIES...............................VGCSILFL.....PTYSPDLNPIEHYWFKIKNEIRKVTAQFKD.....',
-      'B3MG73_DROAN/322-472':
-        'RVVFHDE.RRFNLDG.PDGFSYYFHDLRNYERTLSQRPRGN....SVYIYLMVCVGG........AVHLEVSSAKQRPESCIEAIMRERPNIVGK...........LGSPEFVLQDHNWMSHALPTAQDLLNA...............................EGLKTQKW.....PTIAHDLNIMENVWGWLIREVFDGGRKFSRKDDLI',
-      'B8LZ95_TALSN/146-306':
-        'SMLFSDF.VNFGLGTTRKAKVFNRKDERLCEDCLQSREEIDKALFHCWAMVGYDYKG...PLIFLETEDNDLSAMSQRD.YISQIIQLHVQPIV............TARRMIYLDNASEVYEHATAPQNMVHAY.............................LDSLHLPYIQ...NPPTSPDLNVLKDVLLLLKKRLQK..RSIGDQIQLK',
-      'B2J3A3_NOSP7/183-342':
-        'QVWFWDE.SGFSLRV.IRRKNWGKKGKR..KN.VLLLRRCG....RVNVMGAIRESD...RKRV.CFFVKKGNADIFYE.QLQQLNELIKQEWASIGNLGKDFSKHGPKIILILDNAS..FHKRKDIIAKISEE.............................FPNFVLEFL.....PAYSPDYNIIELVWHSCKEYIAH..RLFKSVDELQ',
-      'B8FA67_DESAA/174-314':
-        'DIWFADE.SGFDGDP.RPRRRWDKKGRK.....TRSTKNGDH..IRMNVIGMVCPRT...GEFF.AIEATNVFTEMFQV.FLDEAKKCIEFER..............ERNILILDNAT..WHKCKTLNWH...................................GFEPLFL.....PPYSPDLNPIERIWLIMKDRWFN.NHISKDRDALI',
-      'Q2SM05_HAHCH/47-193':
-        'DLYYFDE.SGFSQRS.NLPYGWSPVGQS..TR.LKSYSHSK....RLNVLGFMNRRQ...KLIF.HTTEERVDSAQVVA.LFNKLAESKDPLK...............NAVVLLDNAS..VHRSAEFRRHRWDWM...........................D.KSIWPIYF.....PKYSPELNLIEILWRKVKYNWLP.LGSHETFERLK',
-      'A8ZPF4_ACAM1/39-182':
-        'DLRYLDE.SGFCLVP.YVPYAWQEKGET.L...GLPSQRSS....RFNVLGLMNRHN...DLTS.YVFDKSITSAVVVA.CIDDFSRTCDQ.................HTVVVMDQAS..VHKNAEIEEKIEDW............................KAKNVEIFWL.....PTYSPHLNLIEIFWRFMKYEWIE.FAAYKCLGSLS',
-      'B0JUR0_MICAN/39-182':
-        'EIGYLDE.MGGDSKP.CIPEAWQEEKTT.I...KLPPIEGK....RLNILGIMKRDN...QLFY.ETQVGTVTSEIVIN.FLDKYCQNIQK.................KTVIIIDQAS..IHTSEAFMEKLEEW............................EKKNLKIFWL.....PTYSPHLNLIEILWRFLKYEWIE.FSAYKDRKSLL',
-      'Q12BS7_POLSJ/169-312':
-        'QIYWGDE.MGLRSDH.VSGKSYAPAGQT..PL.IRATGQRF....GCNMISAITNKG...ALAF.MVFEGKFRAPLFVE.FLRRLLKQVEG.................KICLIVDGHP..VHKSGVVKRFVQAN.............................AQRLRLILL.....PGYCPELNPDELLNQDVKTNALG.KSRPANKSEMI',
-      'A0R819_PELPD/171-314':
-        'EIYWGDE.TGIQTGA.NVERGYSPKGKT..PV.LRQTGRKH....RINMISAITNQG...KVRF.MFYKETMNSKRLIT.FMKRLVKDAGR.................KVYLILDNLK..VHHSHVVMDWLEKH.............................KDKIEVFYL.....PSYSPELNPDEYLNNSLKGRVHS.GERAQNVKQLE',
-      'B8F0C4_THASP/172-315':
-        'VIYWADE.TAVKEDT.NWIRGFAPAGRT..PV.LEASARWA....KLSMISAITNRG...EIAF.QIVEGTINAERFIE.FLERLIASAAS.................KVFLIVDNLR..VHHAKLVQAWVETR.............................RAQIELFYL.....PPYAPESNPDEYLNHDFKTALRL.EPPSRDDSQLL',
-      'A1TXP2_MARHV/168-311':
-        'TIYFGDE.ASIRSDY.HSGTTWAPKGET..PI.IRNTGSRF....SINLISAISPRG...ELRF.KTIQGTMNTDAFLG.FLKALVQDADK.................PVFLILDNHP..VHHARRVREYVESL.............................DGKLKLFFL.....PPYSPELNPDESVWGYIKYHHVG.KKIINSKEQLR',
-      'Q5P1T1_AROAE/182-325':
-        'EILFWDE.SGFRADA.VQGRTWGAKGRT..PV.VAVPGQRQ....SISAASAVSMKG...GFWF.AIYPGALNGELFVD.LLRKLMHRRRK.................PLHLVLDGLP..AHKKAGVKTYVAST.............................QGKLTLHFL.....PGYAPDLNPDELVWSHAKRTGNA.RRPLQKGETLQ',
-      'A6LRL5_CLOB8/180-328':
-        'VLYSLDE.TGLRTES.DIRRSWSQIGVS..PI.LESNNSHE....GINIIGATEISKNFDTIMDAYPAKHSIKSHEVEV.FLERLLKIHVGK................KVYVLLDNAK..FHTSRIIQDFADAH.............................SEELFLINT.....PRYSPILNPQENIWNKLKNCIFS.TSAFISIDELF',
-      'Q10V63_TRIEI/166-315':
-        'TVFMIDE.CHLLWGD.ILGYAWGKTDERIE...IAIKNEKE....RQTYYGALDYKT...KEFL.VQEYESGNTKNTIE.FIKYLQKQRPGN................KLAIFWDGAT..YHNSQEFREYLMTIN...........................QYLSEEELLINCTRFAPNAPEQNPVEDIWLQTKNFSIT...FYHLCSSFK',
-      'D3VKI2_XENNA/117-263':
-        'PLLFRDA.VPPSPST.KLSAGGMKAGKNQVKV.AETTGSRT....RLNLMGALNLQQ...IEETVIREYPTINAKNVVL.FFGAIRETYPLSQ...............KIHLILDGAG..YHRSEIVKFFAEV...............................LNIELHYL.....PPYSPNLNPIERLWKYANEQIRN.NVYFPDAKTFR',
-      'Q6LH76_PHOPR/165-309':
-        'PLLFMDA.VHPTQAT.KITAGWVKKGVD..KP.IETTGSRT....RLNIVGAIRLGH...LSEAIVDKYKTVNGESIIA.FLNRTRDFYRASG...............TIHLVLDGAG..YHRSFQVVEEAKK...............................LNIELHYL.....PPYSPNLNPIERLWKVMNKHARN.SRYFATAKEFR',
-      'Q9K9X4_BACHD/19-163':
-        'HLLFQDE.SMIRDYQ.ALQYTWFLKGKQ..RI.IPTYGKHQ....GVKLIGTLNYET...GDVL.CVEEERYDAEAFLR.FLQKVLKHYPTG................KIVMVLDNAR..IHHAKLIEPFLRNH.............................QHRLELVFL.....PPYSPELNLIEGLWKWLKSDVIN.NLFYSSVKEIR',
-      'Q8ZSE8_NOSS1/20-198':
-        'RTISIDEMTGIQATERLEKDLPMRPGKV..ERREFEYIRHG....TQSLIASFDVAT...GQIVEPTCSDTRTEIDFAL.HIRRTIETDTQAK...............KWHLIMDCLN..THQSESLVRLVAEKEGLNLDLGIKGESGILKSMKSRTTFLSDPAHRIVFHYT.....PKHSSWLNQIEIWFSILVRKLLR.RASFLSQDDLK',
-      'Q01P88_SOLUE/181-333':
-        'PVVCLDE.KPVTLHADVRPTSPAKPGRE..ARRDNEYERRG....TANVFCAVEPKA...GRHF.TFATPDRSAFEFAH.VVFELAMQYQQAD...............TIHLVLDNLN..IHCLKSLTDAFGMEMG........................CEVWDRFTIHFT.....PKHGSWLNQAEIEIGLFSRQCLG.KRRIPTLISLR',
-      'A1VRC2_POLNA/30-181':
-        'PVVCMDE.TPRQLIRETREPIAAAPGRP..ERHDYEYERCG....VCNVFMASEPLA...GRRL.TKVTERRTKTDWAV.FVQDIAASYPDAE...............RITLVMDNLN..THTPGSLYEAFSPEQA........................KALWDRFEFVYT.....PKHGSWLNMAEIEINVMVDQCLS..RRIDSIETVR',
-      'A1WPJ8_VEREI/180-332':
-        'PVVCFDE.SPTQLIGEVRQPIPAEPGQP..LRYDYEYKRNG....TANLFVFLDAHR...SWRR.VKVTERRMAQDFAQ.CMRDLVDIHYPQA..............ERIRLVLDNLS..THTAAALYQSMPPQEA........................RRILQRIEFHYT.....PKHASWLNMVEIEIGVLRRQCLD..RRIDCRERLI',
-      'A7ILC4_XANP2/116-266':
-        'VLLYGDE.SEALTHP.YLARAWAKSGAD..LR.VPAPGQAK....NVAMLGSLNHAT...RELI.VQTSPTKRSSDFVA.HLQQLDEAYGPKPGR..........AARPVVLVEDNGP..IHTSKLSRAALAAR.............................AHWLTVEWL.....PKYAPELNDIEAVWRDLKAHHLA.HQTFKDSDALD',
-      'D2QCC4_SPILD/162-305':
-        'VILYIDE.SACYLLP.FVAHTWAPCGQT..PV.LMEQAGRT....HLSLIAAIAANG...QIYV.AGQNQAFTSEDIVW.FLKLLCGRYRKR................NLLIIWDGAA..IHRSNVVKELLRER.............................LGRMHLERL.....PAYSPELNPVELLWSQLKRNLKN..KAFTSLDELT',
-      'D3T269_NATMM/179-319':
-        'TVVCIDQ.TKKSVQV.EPRAAWFPRGTR..PS.VELSGQRD....WTCLLGAITENG...DRFF.TRFEEYVTAAHAKH.FILALCQEFED.................NLIVVLDGAP..YFQASAVTDLAAR...............................DDLTFVRL.....PAYSPELNPVEECWRQLQAALSN..RFFDSLPELT',
-      'Q5V1W0_HALMA/25-182':
-        'TVVVVDQ.FTKHVGT.VQRRGFYPIGSN..PT.IEVATSWD....SVTVLGAVTDNG...DSFF.CWTEENLTRNHGIR.LLEALKDRFGE.................ELVVFLDRAG..YFYARDLWEHVSGERETETVG..............DSSVSCVRGDDLEVWYF.....PSKLPELNAVEGCWDQLQEWFKY..RLVPDISSLK',
-    },
-    height: 400 /* to test vertical scrolling */,
-    collapsed: {},
-  }
-
   return (
     <div className="App">
-      <MSA {...opts} />
+      <MSA
+        branches={[
+          ['node1', 'Q112T8_TRIEI/59-200', 0.46854],
+          ['node1', 'B7KLQ4_CYAP7/136-277', 0.22403],
+          ['node2', 'B8M612_TALSN/206-353', 1.40693],
+          ['node2', 'Q3J777_NITOC/19-161', 0.62262],
+          ['node3', 'node2', 0.15499],
+          ['node3', 'node1', 0.33627],
+          ['node4', 'C3KMH7_SINFN/48-190', 0.49604],
+          ['node4', 'C1DG58_AZOVD/44-186', 0.25028],
+          ['node5', 'node4', 0.06679],
+          ['node5', 'Q3SVR1_NITWN/44-186', 0.3309],
+          ['node6', 'B8HLS5_CYAP4/14-156', 0.58897],
+          ['node6', 'B1WNX3_CYAA5/19-161', 0.47743],
+          ['node7', 'node6', 0.22328],
+          ['node7', 'Q5P8V6_AROAE/74-216', 0.36091],
+          ['node8', 'node7', 0.14569],
+          ['node8', 'node5', 0.20621],
+          ['node9', 'A5CDW1_ORITB/138-276', 0.50183],
+          ['node9', 'node8', 0.37567],
+          ['node10', 'node9', 0.09939],
+          ['node10', 'node3', 0.13742],
+          ['node11', 'B8LZ95_TALSN/146-306', 1.41538],
+          ['node11', 'B3MG73_DROAN/322-472', 2.10673],
+          ['node12', 'node11', 0.534],
+          ['node12', 'node10', 0.54887],
+          ['node35', 'B8FA67_DESAA/174-314', 0.84978],
+          ['node35', 'B2J3A3_NOSP7/183-342', 1.04359],
+          ['node13', 'node35', 0.31999],
+          ['node13', 'node12', 0.14564],
+          ['node31', 'B0JUR0_MICAN/39-182', 0.63921],
+          ['node31', 'A8ZPF4_ACAM1/39-182', 0.30855],
+          ['node28', 'node31', 0.42441],
+          ['node28', 'Q2SM05_HAHCH/47-193', 0.66539],
+          ['node14', 'node28', 0.79901],
+          ['node14', 'node13', 0.15953],
+          ['node15', 'B8F0C4_THASP/172-315', 0.57733],
+          ['node15', 'A0R819_PELPD/171-314', 0.3654],
+          ['node16', 'node15', 0.16561],
+          ['node16', 'Q12BS7_POLSJ/169-312', 0.66949],
+          ['node17', 'Q5P1T1_AROAE/182-325', 0.94748],
+          ['node17', 'A1TXP2_MARHV/168-311', 0.39982],
+          ['node18', 'node17', 0.16594],
+          ['node18', 'node16', 0.12196],
+          ['node30', 'A6LRL5_CLOB8/180-328', 1.12742],
+          ['node30', 'node18', 0.36768],
+          ['node19', 'Q6LH76_PHOPR/165-309', 0.40918],
+          ['node19', 'D3VKI2_XENNA/117-263', 0.29264],
+          ['node33', 'node19', 0.68671],
+          ['node33', 'Q10V63_TRIEI/166-315', 1.60582],
+          ['node20', 'Q9K9X4_BACHD/19-163', 0.71816],
+          ['node20', 'node33', 0.27629],
+          ['node21', 'A1WPJ8_VEREI/180-332', 0.49403],
+          ['node21', 'A1VRC2_POLNA/30-181', 0.30377],
+          ['node27', 'node21', 0.14517],
+          ['node27', 'Q01P88_SOLUE/181-333', 0.53324],
+          ['node29', 'node27', 0.52033],
+          ['node29', 'Q8ZSE8_NOSS1/20-198', 0.70812],
+          ['node34', 'A7ILC4_XANP2/116-266', 1.22242],
+          ['node34', 'node29', 1.52935],
+          ['node22', 'node34', 0.189],
+          ['node22', 'node20', 0.05367],
+          ['node23', 'Q5V1W0_HALMA/25-182', 0.97502],
+          ['node23', 'D3T269_NATMM/179-319', 0.40294],
+          ['node24', 'node23', 0.71769],
+          ['node24', 'D2QCC4_SPILD/162-305', 0.84247],
+          ['node26', 'node24', 0.39858],
+          ['node26', 'node22', 0.29225],
+          ['root', 'node26', 0.02808],
+          ['root', 'node25', 0],
+          ['node25', 'node30', 0.10532],
+          ['node25', 'node14', 0.17052],
+        ]}
+        rowData={{
+          'B7KLQ4_CYAP7/136-277':
+            'KRVYLDE.AGFDNRD.DYPYGYSPKGER..CYDLKCGKKRE....RVSWIGALKEGK...ILAP.LTFEGCCNRDLFEA.WLSQSLVPQLEP................GDIIILDNAT..FHKGETIREIVEE...............................AGCELWYL.....PAYSPDLNKIENWWSVLKTWMKQ...MLPEFETVR',
+          'Q112T8_TRIEI/59-200':
+            'SIVYVDE.AGIDNRE.DYSYDYGVKGKR..LPGMKLGKRTE....RVSWIAAINQEK...MFAS.LTFIRSCNRDLFEN.WLEHCLLPKLHP................GQVIIVDNAT..FHKSVDIEELVAK...............................VKCEIWYL.....PPYSPDFNKIERWWFVLKNWIRP...RLKEFKNFR',
+          'Q3J777_NITOC/19-161':
+            'RFVYLDE.SGFEPEV.SRRYAYAPKGRR..VYGLISGHRRP....RTSLLAARMDEG...FEAP.FLFEGTCNTAVFNA.WLEKELCPLLNS................NHIVIMDNAP..FHKAVSSREIIKK...............................TGAGILFL.....PPYSPDFNPIEKDFGNIKKIREY..NEHETLENIV',
+          'B8M612_TALSN/206-353':
+            'DLIFLDE.SIFNEKTGWRRHAYAPIGDD..AEIDADINWGK....TWSICAAMTLEG...YLPCTGIKDGYYSTGDFAD.WLETKLIPALSQIH............QFPMVIVLDNVK..IHTREHVSQIIES...............................AGHLIRYL.....PPYSPNYNPIELTFSVLKSWMKR...NWIFLRETC',
+          'Q3SVR1_NITWN/44-186':
+            'RLVFIDE.TWTKTNM.APLRGWAPRGQR..IRAKVPHGRWQ....TMTFMAALRHDR...ITAP.WFIEGPINGEAFLL.YIEKVLVPTLRH................GDIVIMDNLG..SHKASAVRRVIRA...............................AGARLFYL.....PKYSPDLNPIEQFFAKFKHWLRK..AAQRTTEAVY',
+          'C1DG58_AZOVD/44-186':
+            'KLIFVDE.TAASTNL.ARLRGWAPRGER..CRAAIPHGHWK....TTTFTAGLRVDG...LTAP.LVLDGAMNGPVFLA.YVGQVLVPELTP................GDIVVMDNLP..AHKVAGVRQAIEG...............................AGATLRYL.....PPYSPDLNPIEMAFSKLKALLRK..AAARTVPELW',
+          'C3KMH7_SINFN/48-190':
+            'RLVFIDE.TSTNTKL.TKRSGWAPKGQR..YRAHAPFGSWK....TQTFIAGLRSHG...VVAP.FIVNAPMNRRIFET.WIETQLAPTLSP................GDVVILDNVG..FHKSERAEQMVKA...............................KGAWLLFL.....PPYSPDLNPIEMAFSKLKALLRK..RAARSFDAIA',
+          'Q5P8V6_AROAE/74-216':
+            'RLRFIDE.SGVNIAM.TRHYGRALRGER..VPDAVPKNHGR....NVTLLGAVSCRG...IDAV.MTVEGPTDAAVFRA.YVDQVLVPALAP................GDIVVMDNLS..AHKVKGIRETIEG...............................AQADLLYL.....PPYSPDWSPIEPCWSKLKTALRA..AKARTREALD',
+          'B1WNX3_CYAA5/19-161':
+            'NLVFIDE.SGVNLAM.LRLYARSLKGTR..ARGEKPQKRGH....NISIIGALSLEK...ILAF.ANIYGSVNGVTFEA.FIVTELVPKLWT................GACVVMDNAK..IHLGEIVREAIEE...............................AGASLMYL.....PPYSPEFSPIENFWSKVKAILRK..IKARNYKDLI',
+          'B8HLS5_CYAP4/14-156':
+            'NLVFLDE.MGVLQGM.SRPRGRSRKGQR..VYDLKPFYRGR....RVTVVGAISQTS...ILAM.QTLGKSMTGEDFKQ.FVSEHLVPKLWS................GAVVVMDNLK..AHQVEGIEQMIEA...............................VGARVVYL.....SPYSPEFNPIEHLWWQLKALIRR..FVPKSVEAIT',
+          'A5CDW1_ORITB/138-276':
+            '.LVFIDE.SGIEDNA.CREYGWSIKGTR..CYVNKAYQHKS....RVSMIAGLCNNQ...IIAP.VIFEGNCNKEIFTT.YVETILIKELRP................GQIVIMDNIN..FHKNNTIKVLIES...............................VGCSILFL.....PTYSPDLNPIEHYWFKIKNEIRKVTAQFKD.....',
+          'B3MG73_DROAN/322-472':
+            'RVVFHDE.RRFNLDG.PDGFSYYFHDLRNYERTLSQRPRGN....SVYIYLMVCVGG........AVHLEVSSAKQRPESCIEAIMRERPNIVGK...........LGSPEFVLQDHNWMSHALPTAQDLLNA...............................EGLKTQKW.....PTIAHDLNIMENVWGWLIREVFDGGRKFSRKDDLI',
+          'B8LZ95_TALSN/146-306':
+            'SMLFSDF.VNFGLGTTRKAKVFNRKDERLCEDCLQSREEIDKALFHCWAMVGYDYKG...PLIFLETEDNDLSAMSQRD.YISQIIQLHVQPIV............TARRMIYLDNASEVYEHATAPQNMVHAY.............................LDSLHLPYIQ...NPPTSPDLNVLKDVLLLLKKRLQK..RSIGDQIQLK',
+          'B2J3A3_NOSP7/183-342':
+            'QVWFWDE.SGFSLRV.IRRKNWGKKGKR..KN.VLLLRRCG....RVNVMGAIRESD...RKRV.CFFVKKGNADIFYE.QLQQLNELIKQEWASIGNLGKDFSKHGPKIILILDNAS..FHKRKDIIAKISEE.............................FPNFVLEFL.....PAYSPDYNIIELVWHSCKEYIAH..RLFKSVDELQ',
+          'B8FA67_DESAA/174-314':
+            'DIWFADE.SGFDGDP.RPRRRWDKKGRK.....TRSTKNGDH..IRMNVIGMVCPRT...GEFF.AIEATNVFTEMFQV.FLDEAKKCIEFER..............ERNILILDNAT..WHKCKTLNWH...................................GFEPLFL.....PPYSPDLNPIERIWLIMKDRWFN.NHISKDRDALI',
+          'Q2SM05_HAHCH/47-193':
+            'DLYYFDE.SGFSQRS.NLPYGWSPVGQS..TR.LKSYSHSK....RLNVLGFMNRRQ...KLIF.HTTEERVDSAQVVA.LFNKLAESKDPLK...............NAVVLLDNAS..VHRSAEFRRHRWDWM...........................D.KSIWPIYF.....PKYSPELNLIEILWRKVKYNWLP.LGSHETFERLK',
+          'A8ZPF4_ACAM1/39-182':
+            'DLRYLDE.SGFCLVP.YVPYAWQEKGET.L...GLPSQRSS....RFNVLGLMNRHN...DLTS.YVFDKSITSAVVVA.CIDDFSRTCDQ.................HTVVVMDQAS..VHKNAEIEEKIEDW............................KAKNVEIFWL.....PTYSPHLNLIEIFWRFMKYEWIE.FAAYKCLGSLS',
+          'B0JUR0_MICAN/39-182':
+            'EIGYLDE.MGGDSKP.CIPEAWQEEKTT.I...KLPPIEGK....RLNILGIMKRDN...QLFY.ETQVGTVTSEIVIN.FLDKYCQNIQK.................KTVIIIDQAS..IHTSEAFMEKLEEW............................EKKNLKIFWL.....PTYSPHLNLIEILWRFLKYEWIE.FSAYKDRKSLL',
+          'Q12BS7_POLSJ/169-312':
+            'QIYWGDE.MGLRSDH.VSGKSYAPAGQT..PL.IRATGQRF....GCNMISAITNKG...ALAF.MVFEGKFRAPLFVE.FLRRLLKQVEG.................KICLIVDGHP..VHKSGVVKRFVQAN.............................AQRLRLILL.....PGYCPELNPDELLNQDVKTNALG.KSRPANKSEMI',
+          'A0R819_PELPD/171-314':
+            'EIYWGDE.TGIQTGA.NVERGYSPKGKT..PV.LRQTGRKH....RINMISAITNQG...KVRF.MFYKETMNSKRLIT.FMKRLVKDAGR.................KVYLILDNLK..VHHSHVVMDWLEKH.............................KDKIEVFYL.....PSYSPELNPDEYLNNSLKGRVHS.GERAQNVKQLE',
+          'B8F0C4_THASP/172-315':
+            'VIYWADE.TAVKEDT.NWIRGFAPAGRT..PV.LEASARWA....KLSMISAITNRG...EIAF.QIVEGTINAERFIE.FLERLIASAAS.................KVFLIVDNLR..VHHAKLVQAWVETR.............................RAQIELFYL.....PPYAPESNPDEYLNHDFKTALRL.EPPSRDDSQLL',
+          'A1TXP2_MARHV/168-311':
+            'TIYFGDE.ASIRSDY.HSGTTWAPKGET..PI.IRNTGSRF....SINLISAISPRG...ELRF.KTIQGTMNTDAFLG.FLKALVQDADK.................PVFLILDNHP..VHHARRVREYVESL.............................DGKLKLFFL.....PPYSPELNPDESVWGYIKYHHVG.KKIINSKEQLR',
+          'Q5P1T1_AROAE/182-325':
+            'EILFWDE.SGFRADA.VQGRTWGAKGRT..PV.VAVPGQRQ....SISAASAVSMKG...GFWF.AIYPGALNGELFVD.LLRKLMHRRRK.................PLHLVLDGLP..AHKKAGVKTYVAST.............................QGKLTLHFL.....PGYAPDLNPDELVWSHAKRTGNA.RRPLQKGETLQ',
+          'A6LRL5_CLOB8/180-328':
+            'VLYSLDE.TGLRTES.DIRRSWSQIGVS..PI.LESNNSHE....GINIIGATEISKNFDTIMDAYPAKHSIKSHEVEV.FLERLLKIHVGK................KVYVLLDNAK..FHTSRIIQDFADAH.............................SEELFLINT.....PRYSPILNPQENIWNKLKNCIFS.TSAFISIDELF',
+          'Q10V63_TRIEI/166-315':
+            'TVFMIDE.CHLLWGD.ILGYAWGKTDERIE...IAIKNEKE....RQTYYGALDYKT...KEFL.VQEYESGNTKNTIE.FIKYLQKQRPGN................KLAIFWDGAT..YHNSQEFREYLMTIN...........................QYLSEEELLINCTRFAPNAPEQNPVEDIWLQTKNFSIT...FYHLCSSFK',
+          'D3VKI2_XENNA/117-263':
+            'PLLFRDA.VPPSPST.KLSAGGMKAGKNQVKV.AETTGSRT....RLNLMGALNLQQ...IEETVIREYPTINAKNVVL.FFGAIRETYPLSQ...............KIHLILDGAG..YHRSEIVKFFAEV...............................LNIELHYL.....PPYSPNLNPIERLWKYANEQIRN.NVYFPDAKTFR',
+          'Q6LH76_PHOPR/165-309':
+            'PLLFMDA.VHPTQAT.KITAGWVKKGVD..KP.IETTGSRT....RLNIVGAIRLGH...LSEAIVDKYKTVNGESIIA.FLNRTRDFYRASG...............TIHLVLDGAG..YHRSFQVVEEAKK...............................LNIELHYL.....PPYSPNLNPIERLWKVMNKHARN.SRYFATAKEFR',
+          'Q9K9X4_BACHD/19-163':
+            'HLLFQDE.SMIRDYQ.ALQYTWFLKGKQ..RI.IPTYGKHQ....GVKLIGTLNYET...GDVL.CVEEERYDAEAFLR.FLQKVLKHYPTG................KIVMVLDNAR..IHHAKLIEPFLRNH.............................QHRLELVFL.....PPYSPELNLIEGLWKWLKSDVIN.NLFYSSVKEIR',
+          'Q8ZSE8_NOSS1/20-198':
+            'RTISIDEMTGIQATERLEKDLPMRPGKV..ERREFEYIRHG....TQSLIASFDVAT...GQIVEPTCSDTRTEIDFAL.HIRRTIETDTQAK...............KWHLIMDCLN..THQSESLVRLVAEKEGLNLDLGIKGESGILKSMKSRTTFLSDPAHRIVFHYT.....PKHSSWLNQIEIWFSILVRKLLR.RASFLSQDDLK',
+          'Q01P88_SOLUE/181-333':
+            'PVVCLDE.KPVTLHADVRPTSPAKPGRE..ARRDNEYERRG....TANVFCAVEPKA...GRHF.TFATPDRSAFEFAH.VVFELAMQYQQAD...............TIHLVLDNLN..IHCLKSLTDAFGMEMG........................CEVWDRFTIHFT.....PKHGSWLNQAEIEIGLFSRQCLG.KRRIPTLISLR',
+          'A1VRC2_POLNA/30-181':
+            'PVVCMDE.TPRQLIRETREPIAAAPGRP..ERHDYEYERCG....VCNVFMASEPLA...GRRL.TKVTERRTKTDWAV.FVQDIAASYPDAE...............RITLVMDNLN..THTPGSLYEAFSPEQA........................KALWDRFEFVYT.....PKHGSWLNMAEIEINVMVDQCLS..RRIDSIETVR',
+          'A1WPJ8_VEREI/180-332':
+            'PVVCFDE.SPTQLIGEVRQPIPAEPGQP..LRYDYEYKRNG....TANLFVFLDAHR...SWRR.VKVTERRMAQDFAQ.CMRDLVDIHYPQA..............ERIRLVLDNLS..THTAAALYQSMPPQEA........................RRILQRIEFHYT.....PKHASWLNMVEIEIGVLRRQCLD..RRIDCRERLI',
+          'A7ILC4_XANP2/116-266':
+            'VLLYGDE.SEALTHP.YLARAWAKSGAD..LR.VPAPGQAK....NVAMLGSLNHAT...RELI.VQTSPTKRSSDFVA.HLQQLDEAYGPKPGR..........AARPVVLVEDNGP..IHTSKLSRAALAAR.............................AHWLTVEWL.....PKYAPELNDIEAVWRDLKAHHLA.HQTFKDSDALD',
+          'D2QCC4_SPILD/162-305':
+            'VILYIDE.SACYLLP.FVAHTWAPCGQT..PV.LMEQAGRT....HLSLIAAIAANG...QIYV.AGQNQAFTSEDIVW.FLKLLCGRYRKR................NLLIIWDGAA..IHRSNVVKELLRER.............................LGRMHLERL.....PAYSPELNPVELLWSQLKRNLKN..KAFTSLDELT',
+          'D3T269_NATMM/179-319':
+            'TVVCIDQ.TKKSVQV.EPRAAWFPRGTR..PS.VELSGQRD....WTCLLGAITENG...DRFF.TRFEEYVTAAHAKH.FILALCQEFED.................NLIVVLDGAP..YFQASAVTDLAAR...............................DDLTFVRL.....PAYSPELNPVEECWRQLQAALSN..RFFDSLPELT',
+          'Q5V1W0_HALMA/25-182':
+            'TVVVVDQ.FTKHVGT.VQRRGFYPIGSN..PT.IEVATSWD....SVTVLGAVTDNG...DSFF.CWTEENLTRNHGIR.LLEALKDRFGE.................ELVVFLDRAG..YFYARDLWEHVSGERETETVG..............DSSVSCVRGDDLEVWYF.....PSKLPELNAVEGCWDQLQEWFKY..RLVPDISSLK',
+        }}
+        root="root"
+      />
     </div>
   )
 }
diff --git a/yarn.lock b/yarn.lock
index efe381b..1021ba6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2184,6 +2184,11 @@ base@^0.11.1:
     mixin-deep "^1.2.0"
     pascalcase "^0.1.1"
 
+batch-processor@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/batch-processor/-/batch-processor-1.0.0.tgz#75c95c32b748e0850d10c2b168f6bdbe9891ace8"
+  integrity sha1-dclcMrdI4IUNEMKxaPa9vpiRrOg=
+
 batch@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/batch/-/batch-0.6.1.tgz#dc34314f4e679318093fc760272525f94bf25c16"
@@ -3644,6 +3649,13 @@ electron-to-chromium@^1.3.341, electron-to-chromium@^1.3.349:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.349.tgz#663f26a69d348a462df47b4d7ab162a2f29bbcb7"
   integrity sha512-uEb2zs6EJ6OZIqaMsCSliYVgzE/f7/s1fLWqtvRtHg/v5KBF2xds974fUnyatfxIDgkqzQVwFtam5KExqywx0Q==
 
+element-resize-detector@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/element-resize-detector/-/element-resize-detector-1.2.1.tgz#b0305194447a4863155e58f13323a0aef30851d1"
+  integrity sha512-BdFsPepnQr9fznNPF9nF4vQ457U/ZJXQDSNF1zBe7yaga8v9AdZf3/NElYxFdUh7SitSGt040QygiTo6dtatIw==
+  dependencies:
+    batch-processor "1.0.0"
+
 elliptic@^6.0.0:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
@@ -6461,6 +6473,11 @@ mem@^4.0.0:
     mimic-fn "^2.0.0"
     p-is-promise "^2.0.0"
 
+"memoize-one@>=3.1.1 <6":
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/memoize-one/-/memoize-one-5.1.1.tgz#047b6e3199b508eaec03504de71229b8eb1d75c0"
+  integrity sha512-HKeeBpWvqiVJD57ZUAsJNm71eHTykffzcLZVYWiVfQeI1rJtuEaS7hQiEpWfVVk18donPwJEcFKIkCmPJNOhHA==
+
 memory-fs@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
@@ -8510,6 +8527,29 @@ react-scripts@3.4.0:
   optionalDependencies:
     fsevents "2.1.2"
 
+react-sizeme@^2.6.12:
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/react-sizeme/-/react-sizeme-2.6.12.tgz#ed207be5476f4a85bf364e92042520499455453e"
+  integrity sha512-tL4sCgfmvapYRZ1FO2VmBmjPVzzqgHA7kI8lSJ6JS6L78jXFNRdOZFpXyK6P1NBZvKPPCZxReNgzZNUajAerZw==
+  dependencies:
+    element-resize-detector "^1.2.1"
+    invariant "^2.2.4"
+    shallowequal "^1.1.0"
+    throttle-debounce "^2.1.0"
+
+react-virtualized-auto-sizer@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/react-virtualized-auto-sizer/-/react-virtualized-auto-sizer-1.0.2.tgz#a61dd4f756458bbf63bd895a92379f9b70f803bd"
+  integrity sha512-MYXhTY1BZpdJFjUovvYHVBmkq79szK/k7V3MO+36gJkWGkrXKtyr4vCPtpphaTLRAdDNoYEYFZWE8LjN+PIHNg==
+
+react-window@^1.8.5:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/react-window/-/react-window-1.8.5.tgz#a56b39307e79979721021f5d06a67742ecca52d1"
+  integrity sha512-HeTwlNa37AFa8MDZFZOKcNEkuF2YflA0hpGPiTT9vR7OawEt+GZbfM6wqkBahD3D3pUjIabQYzsnY/BSJbgq6Q==
+  dependencies:
+    "@babel/runtime" "^7.0.0"
+    memoize-one ">=3.1.1 <6"
+
 react@^16.13.0:
   version "16.13.0"
   resolved "https://registry.yarnpkg.com/react/-/react-16.13.0.tgz#d046eabcdf64e457bbeed1e792e235e1b9934cf7"
@@ -9160,6 +9200,11 @@ shallow-clone@^3.0.0:
   dependencies:
     kind-of "^6.0.2"
 
+shallowequal@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/shallowequal/-/shallowequal-1.1.0.tgz#188d521de95b9087404fd4dcb68b13df0ae4e7f8"
+  integrity sha512-y0m1JoUZSlPAjXVtPPW70aZWfIL/dSP7AFkRnniLCrK/8MDKog3TySTBmckD+RObVxH0v4Tox67+F14PdED2oQ==
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -9793,6 +9838,11 @@ throat@^4.0.0:
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
   integrity sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=
 
+throttle-debounce@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/throttle-debounce/-/throttle-debounce-2.1.0.tgz#257e648f0a56bd9e54fe0f132c4ab8611df4e1d5"
+  integrity sha512-AOvyNahXQuU7NN+VVvOOX+uW6FPaWdAOdRP5HfwYxAfCzXTFKRMoIMk+n+po318+ktcChx+F1Dd91G3YHeMKyg==
+
 through2@^2.0.0:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"