diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa1b5df..03eea01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.3.1 (2023-11-06)
+
+### Bugfixes
+
+- Fix import order for default big-calendar styles and their overrides (#143)
+
 ## 2.3.0 (2023-11-01)
 
 ### Features / Enhancements
diff --git a/package.json b/package.json
index b3088b5..77c6481 100644
--- a/package.json
+++ b/package.json
@@ -77,5 +77,5 @@
     "test:ci": "jest --maxWorkers 4 --coverage",
     "upgrade": "npm upgrade --save"
   },
-  "version": "2.3.0"
+  "version": "2.3.1"
 }
diff --git a/src/components/BigCalendar/BigCalendar.styles.ts b/src/components/BigCalendar/BigCalendar.styles.ts
index d5d069e..bd62bee 100644
--- a/src/components/BigCalendar/BigCalendar.styles.ts
+++ b/src/components/BigCalendar/BigCalendar.styles.ts
@@ -1,3 +1,4 @@
+import { css } from '@emotion/react';
 import { GrafanaTheme2 } from '@grafana/data';
 
 /**
@@ -48,3 +49,841 @@ export const BigCalendarStyles = (theme: GrafanaTheme2) => {
     },
   };
 };
+
+/**
+ * Lib Styles
+ * Duplication because we can't control the import order of webpack and emotion
+ * react-big-calendar/lib/css/react-big-calendar.css
+ */
+export const LibStyles = () => {
+  return {
+    global: css`
+      .rbc-btn {
+        color: inherit;
+        font: inherit;
+        margin: 0;
+      }
+
+      button.rbc-btn {
+        overflow: visible;
+        text-transform: none;
+        -webkit-appearance: button;
+        cursor: pointer;
+      }
+
+      button[disabled].rbc-btn {
+        cursor: not-allowed;
+      }
+
+      button.rbc-input::-moz-focus-inner {
+        border: 0;
+        padding: 0;
+      }
+
+      .rbc-calendar {
+        -webkit-box-sizing: border-box;
+        box-sizing: border-box;
+        height: 100%;
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        -webkit-box-align: stretch;
+        -ms-flex-align: stretch;
+        align-items: stretch;
+      }
+
+      .rbc-calendar *,
+      .rbc-calendar *:before,
+      .rbc-calendar *:after {
+        -webkit-box-sizing: inherit;
+        box-sizing: inherit;
+      }
+
+      .rbc-abs-full,
+      .rbc-row-bg {
+        overflow: hidden;
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+      }
+
+      .rbc-ellipsis,
+      .rbc-show-more,
+      .rbc-row-segment .rbc-event-content,
+      .rbc-event-label {
+        display: block;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+      }
+
+      .rbc-rtl {
+        direction: rtl;
+      }
+
+      .rbc-off-range {
+        color: #999999;
+      }
+
+      .rbc-off-range-bg {
+        background: #e6e6e6;
+      }
+
+      .rbc-header {
+        overflow: hidden;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0%;
+        flex: 1 0 0%;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        padding: 0 3px;
+        text-align: center;
+        vertical-align: middle;
+        font-weight: bold;
+        font-size: 90%;
+        min-height: 0;
+        border-bottom: 1px solid #ddd;
+      }
+      .rbc-header + .rbc-header {
+        border-left: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-header + .rbc-header {
+        border-left-width: 0;
+        border-right: 1px solid #ddd;
+      }
+      .rbc-header > a,
+      .rbc-header > a:active,
+      .rbc-header > a:visited {
+        color: inherit;
+        text-decoration: none;
+      }
+
+      .rbc-button-link {
+        color: inherit;
+        background: none;
+        margin: 0;
+        padding: 0;
+        border: none;
+        cursor: pointer;
+        -webkit-user-select: text;
+        -moz-user-select: text;
+        -ms-user-select: text;
+        user-select: text;
+      }
+
+      .rbc-row-content {
+        position: relative;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+        -webkit-user-select: none;
+        z-index: 4;
+      }
+
+      .rbc-row-content-scrollable {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        height: 100%;
+      }
+      .rbc-row-content-scrollable .rbc-row-content-scroll-container {
+        height: 100%;
+        overflow-y: scroll;
+        /* Hide scrollbar for Chrome, Safari and Opera */
+        -ms-overflow-style: none; /* IE and Edge */
+        scrollbar-width: none; /* Firefox */
+      }
+      .rbc-row-content-scrollable .rbc-row-content-scroll-container::-webkit-scrollbar {
+        display: none;
+      }
+
+      .rbc-today {
+        background-color: #eaf6ff;
+      }
+
+      .rbc-toolbar {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -ms-flex-wrap: wrap;
+        flex-wrap: wrap;
+        -webkit-box-pack: center;
+        -ms-flex-pack: center;
+        justify-content: center;
+        -webkit-box-align: center;
+        -ms-flex-align: center;
+        align-items: center;
+        margin-bottom: 10px;
+        font-size: 16px;
+      }
+      .rbc-toolbar .rbc-toolbar-label {
+        -webkit-box-flex: 1;
+        -ms-flex-positive: 1;
+        flex-grow: 1;
+        padding: 0 10px;
+        text-align: center;
+      }
+      .rbc-toolbar button {
+        color: #373a3c;
+        display: inline-block;
+        margin: 0;
+        text-align: center;
+        vertical-align: middle;
+        background: none;
+        background-image: none;
+        border: 1px solid #ccc;
+        padding: 0.375rem 1rem;
+        border-radius: 4px;
+        line-height: normal;
+        white-space: nowrap;
+      }
+      .rbc-toolbar button:active,
+      .rbc-toolbar button.rbc-active {
+        background-image: none;
+        -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
+        box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
+        background-color: #e6e6e6;
+        border-color: #adadad;
+      }
+      .rbc-toolbar button:active:hover,
+      .rbc-toolbar button:active:focus,
+      .rbc-toolbar button.rbc-active:hover,
+      .rbc-toolbar button.rbc-active:focus {
+        color: #373a3c;
+        background-color: #d4d4d4;
+        border-color: #8c8c8c;
+      }
+      .rbc-toolbar button:focus {
+        color: #373a3c;
+        background-color: #e6e6e6;
+        border-color: #adadad;
+      }
+      .rbc-toolbar button:hover {
+        color: #373a3c;
+        background-color: #e6e6e6;
+        border-color: #adadad;
+      }
+
+      .rbc-btn-group {
+        display: inline-block;
+        white-space: nowrap;
+      }
+      .rbc-btn-group > button:first-child:not(:last-child) {
+        border-top-right-radius: 0;
+        border-bottom-right-radius: 0;
+      }
+      .rbc-btn-group > button:last-child:not(:first-child) {
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
+      }
+      .rbc-rtl .rbc-btn-group > button:first-child:not(:last-child) {
+        border-radius: 4px;
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
+      }
+      .rbc-rtl .rbc-btn-group > button:last-child:not(:first-child) {
+        border-radius: 4px;
+        border-top-right-radius: 0;
+        border-bottom-right-radius: 0;
+      }
+      .rbc-btn-group > button:not(:first-child):not(:last-child) {
+        border-radius: 0;
+      }
+      .rbc-btn-group button + button {
+        margin-left: -1px;
+      }
+      .rbc-rtl .rbc-btn-group button + button {
+        margin-left: 0;
+        margin-right: -1px;
+      }
+      .rbc-btn-group + .rbc-btn-group,
+      .rbc-btn-group + button {
+        margin-left: 10px;
+      }
+
+      .rbc-event,
+      .rbc-day-slot .rbc-background-event {
+        border: none;
+        -webkit-box-sizing: border-box;
+        box-sizing: border-box;
+        -webkit-box-shadow: none;
+        box-shadow: none;
+        margin: 0;
+        padding: 2px 5px;
+        background-color: #3174ad;
+        border-radius: 5px;
+        color: #fff;
+        cursor: pointer;
+        width: 100%;
+        text-align: left;
+      }
+      .rbc-slot-selecting .rbc-event,
+      .rbc-slot-selecting .rbc-day-slot .rbc-background-event,
+      .rbc-day-slot .rbc-slot-selecting .rbc-background-event {
+        cursor: inherit;
+        pointer-events: none;
+      }
+      .rbc-event.rbc-selected,
+      .rbc-day-slot .rbc-selected.rbc-background-event {
+        background-color: #265985;
+      }
+      .rbc-event:focus,
+      .rbc-day-slot .rbc-background-event:focus {
+        outline: 5px auto #3b99fc;
+      }
+
+      .rbc-event-label {
+        font-size: 80%;
+      }
+
+      .rbc-event-overlaps {
+        -webkit-box-shadow: -1px 1px 5px 0px rgba(51, 51, 51, 0.5);
+        box-shadow: -1px 1px 5px 0px rgba(51, 51, 51, 0.5);
+      }
+
+      .rbc-event-continues-prior {
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
+      }
+
+      .rbc-event-continues-after {
+        border-top-right-radius: 0;
+        border-bottom-right-radius: 0;
+      }
+
+      .rbc-event-continues-earlier {
+        border-top-left-radius: 0;
+        border-top-right-radius: 0;
+      }
+
+      .rbc-event-continues-later {
+        border-bottom-left-radius: 0;
+        border-bottom-right-radius: 0;
+      }
+
+      .rbc-row {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: horizontal;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: row;
+        flex-direction: row;
+      }
+
+      .rbc-row-segment {
+        padding: 0 1px 1px 1px;
+      }
+      .rbc-selected-cell {
+        background-color: rgba(0, 0, 0, 0.1);
+      }
+
+      .rbc-show-more {
+        background-color: rgba(255, 255, 255, 0.3);
+        z-index: 4;
+        font-weight: bold;
+        font-size: 85%;
+        height: auto;
+        line-height: normal;
+        color: #3174ad;
+      }
+      .rbc-show-more:hover,
+      .rbc-show-more:focus {
+        color: #265985;
+      }
+
+      .rbc-month-view {
+        position: relative;
+        border: 1px solid #ddd;
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+        width: 100%;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+        -webkit-user-select: none;
+        height: 100%;
+      }
+
+      .rbc-month-header {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: horizontal;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: row;
+        flex-direction: row;
+      }
+
+      .rbc-month-row {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        position: relative;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+        -ms-flex-preferred-size: 0px;
+        flex-basis: 0px;
+        overflow: hidden;
+        height: 100%;
+      }
+      .rbc-month-row + .rbc-month-row {
+        border-top: 1px solid #ddd;
+      }
+
+      .rbc-date-cell {
+        -webkit-box-flex: 1;
+        -ms-flex: 1 1 0px;
+        flex: 1 1 0;
+        min-width: 0;
+        padding-right: 5px;
+        text-align: right;
+      }
+      .rbc-date-cell.rbc-now {
+        font-weight: bold;
+      }
+      .rbc-date-cell > a,
+      .rbc-date-cell > a:active,
+      .rbc-date-cell > a:visited {
+        color: inherit;
+        text-decoration: none;
+      }
+
+      .rbc-row-bg {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: horizontal;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: row;
+        flex-direction: row;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+        overflow: hidden;
+      }
+
+      .rbc-day-bg {
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0%;
+        flex: 1 0 0%;
+      }
+      .rbc-day-bg + .rbc-day-bg {
+        border-left: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-day-bg + .rbc-day-bg {
+        border-left-width: 0;
+        border-right: 1px solid #ddd;
+      }
+
+      .rbc-overlay {
+        position: absolute;
+        z-index: 5;
+        border: 1px solid #e5e5e5;
+        background-color: #fff;
+        -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.25);
+        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.25);
+        padding: 10px;
+      }
+      .rbc-overlay > * + * {
+        margin-top: 1px;
+      }
+
+      .rbc-overlay-header {
+        border-bottom: 1px solid #e5e5e5;
+        margin: -10px -10px 5px -10px;
+        padding: 2px 10px;
+      }
+
+      .rbc-agenda-view {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+        overflow: auto;
+      }
+      .rbc-agenda-view table.rbc-agenda-table {
+        width: 100%;
+        border: 1px solid #ddd;
+        border-spacing: 0;
+        border-collapse: collapse;
+      }
+      .rbc-agenda-view table.rbc-agenda-table tbody > tr > td {
+        padding: 5px 10px;
+        vertical-align: top;
+      }
+      .rbc-agenda-view table.rbc-agenda-table .rbc-agenda-time-cell {
+        padding-left: 15px;
+        padding-right: 15px;
+        text-transform: lowercase;
+      }
+      .rbc-agenda-view table.rbc-agenda-table tbody > tr > td + td {
+        border-left: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-agenda-view table.rbc-agenda-table tbody > tr > td + td {
+        border-left-width: 0;
+        border-right: 1px solid #ddd;
+      }
+      .rbc-agenda-view table.rbc-agenda-table tbody > tr + tr {
+        border-top: 1px solid #ddd;
+      }
+      .rbc-agenda-view table.rbc-agenda-table thead > tr > th {
+        padding: 3px 5px;
+        text-align: left;
+        border-bottom: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-agenda-view table.rbc-agenda-table thead > tr > th {
+        text-align: right;
+      }
+
+      .rbc-agenda-time-cell {
+        text-transform: lowercase;
+      }
+      .rbc-agenda-time-cell .rbc-continues-after:after {
+        content: ' »';
+      }
+      .rbc-agenda-time-cell .rbc-continues-prior:before {
+        content: '« ';
+      }
+
+      .rbc-agenda-date-cell,
+      .rbc-agenda-time-cell {
+        white-space: nowrap;
+      }
+
+      .rbc-agenda-event-cell {
+        width: 100%;
+      }
+
+      .rbc-time-column {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        min-height: 100%;
+      }
+      .rbc-time-column .rbc-timeslot-group {
+        -webkit-box-flex: 1;
+        -ms-flex: 1;
+        flex: 1;
+      }
+
+      .rbc-timeslot-group {
+        border-bottom: 1px solid #ddd;
+        min-height: 40px;
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-flow: column nowrap;
+        flex-flow: column nowrap;
+      }
+
+      .rbc-time-gutter,
+      .rbc-header-gutter {
+        -webkit-box-flex: 0;
+        -ms-flex: none;
+        flex: none;
+      }
+
+      .rbc-label {
+        padding: 0 5px;
+      }
+
+      .rbc-day-slot {
+        position: relative;
+      }
+      .rbc-day-slot .rbc-events-container {
+        bottom: 0;
+        left: 0;
+        position: absolute;
+        right: 0;
+        margin-right: 10px;
+        top: 0;
+      }
+      .rbc-day-slot .rbc-events-container.rbc-rtl {
+        left: 10px;
+        right: 0;
+      }
+      .rbc-day-slot .rbc-event,
+      .rbc-day-slot .rbc-background-event {
+        border: 1px solid #265985;
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        max-height: 100%;
+        min-height: 20px;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-flow: column wrap;
+        flex-flow: column wrap;
+        -webkit-box-align: start;
+        -ms-flex-align: start;
+        align-items: flex-start;
+        overflow: hidden;
+        position: absolute;
+      }
+      .rbc-day-slot .rbc-background-event {
+        opacity: 0.75;
+      }
+      .rbc-day-slot .rbc-event-label {
+        -webkit-box-flex: 0;
+        -ms-flex: none;
+        flex: none;
+        padding-right: 5px;
+        width: auto;
+      }
+      .rbc-day-slot .rbc-event-content {
+        width: 100%;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 1 0px;
+        flex: 1 1 0;
+        word-wrap: break-word;
+        line-height: 1;
+        height: 100%;
+        min-height: 1em;
+      }
+      .rbc-day-slot .rbc-time-slot {
+        border-top: 1px solid #f7f7f7;
+      }
+
+      .rbc-time-view-resources .rbc-time-gutter,
+      .rbc-time-view-resources .rbc-time-header-gutter {
+        position: sticky;
+        left: 0;
+        background-color: white;
+        border-right: 1px solid #ddd;
+        z-index: 10;
+        margin-right: -1px;
+      }
+      .rbc-time-view-resources .rbc-time-header {
+        overflow: hidden;
+      }
+      .rbc-time-view-resources .rbc-time-header-content {
+        min-width: auto;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+        -ms-flex-preferred-size: 0px;
+        flex-basis: 0px;
+      }
+      .rbc-time-view-resources .rbc-time-header-cell-single-day {
+        display: none;
+      }
+      .rbc-time-view-resources .rbc-day-slot {
+        min-width: 140px;
+      }
+      .rbc-time-view-resources .rbc-header,
+      .rbc-time-view-resources .rbc-day-bg {
+        width: 140px;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 1 0px;
+        flex: 1 1 0;
+        -ms-flex-preferred-size: 0 px;
+        flex-basis: 0px;
+      }
+
+      .rbc-time-header-content + .rbc-time-header-content {
+        margin-left: -1px;
+      }
+
+      .rbc-time-slot {
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0px;
+        flex: 1 0 0;
+      }
+      .rbc-time-slot.rbc-now {
+        font-weight: bold;
+      }
+
+      .rbc-day-header {
+        text-align: center;
+      }
+
+      .rbc-slot-selection {
+        z-index: 10;
+        position: absolute;
+        background-color: rgba(0, 0, 0, 0.5);
+        color: white;
+        font-size: 75%;
+        width: 100%;
+        padding: 3px;
+      }
+
+      .rbc-slot-selecting {
+        cursor: move;
+      }
+
+      .rbc-time-view {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        -webkit-box-flex: 1;
+        -ms-flex: 1;
+        flex: 1;
+        width: 100%;
+        border: 1px solid #ddd;
+        min-height: 0;
+      }
+      .rbc-time-view .rbc-time-gutter {
+        white-space: nowrap;
+        text-align: right;
+      }
+      .rbc-time-view .rbc-allday-cell {
+        -webkit-box-sizing: content-box;
+        box-sizing: content-box;
+        width: 100%;
+        height: 100%;
+        position: relative;
+      }
+      .rbc-time-view .rbc-allday-cell + .rbc-allday-cell {
+        border-left: 1px solid #ddd;
+      }
+      .rbc-time-view .rbc-allday-events {
+        position: relative;
+        z-index: 4;
+      }
+      .rbc-time-view .rbc-row {
+        -webkit-box-sizing: border-box;
+        box-sizing: border-box;
+        min-height: 20px;
+      }
+
+      .rbc-time-header {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-flex: 0;
+        -ms-flex: 0 0 auto;
+        flex: 0 0 auto;
+        -webkit-box-orient: horizontal;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: row;
+        flex-direction: row;
+      }
+      .rbc-time-header.rbc-overflowing {
+        border-right: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-time-header.rbc-overflowing {
+        border-right-width: 0;
+        border-left: 1px solid #ddd;
+      }
+      .rbc-time-header > .rbc-row:first-child {
+        border-bottom: 1px solid #ddd;
+      }
+      .rbc-time-header > .rbc-row.rbc-row-resource {
+        border-bottom: 1px solid #ddd;
+      }
+
+      .rbc-time-header-cell-single-day {
+        display: none;
+      }
+
+      .rbc-time-header-content {
+        -webkit-box-flex: 1;
+        -ms-flex: 1;
+        flex: 1;
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        min-width: 0;
+        -webkit-box-orient: vertical;
+        -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+        flex-direction: column;
+        border-left: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-time-header-content {
+        border-left-width: 0;
+        border-right: 1px solid #ddd;
+      }
+      .rbc-time-header-content > .rbc-row.rbc-row-resource {
+        border-bottom: 1px solid #ddd;
+        -ms-flex-negative: 0;
+        flex-shrink: 0;
+      }
+
+      .rbc-time-content {
+        display: -webkit-box;
+        display: -ms-flexbox;
+        display: flex;
+        -webkit-box-flex: 1;
+        -ms-flex: 1 0 0%;
+        flex: 1 0 0%;
+        -webkit-box-align: start;
+        -ms-flex-align: start;
+        align-items: flex-start;
+        width: 100%;
+        border-top: 2px solid #ddd;
+        overflow-y: auto;
+        position: relative;
+      }
+      .rbc-time-content > .rbc-time-gutter {
+        -webkit-box-flex: 0;
+        -ms-flex: none;
+        flex: none;
+      }
+      .rbc-time-content > * + * > * {
+        border-left: 1px solid #ddd;
+      }
+      .rbc-rtl .rbc-time-content > * + * > * {
+        border-left-width: 0;
+        border-right: 1px solid #ddd;
+      }
+      .rbc-time-content > .rbc-day-slot {
+        width: 100%;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+        -webkit-user-select: none;
+      }
+
+      .rbc-current-time-indicator {
+        position: absolute;
+        z-index: 3;
+        left: 0;
+        right: 0;
+        height: 1px;
+        background-color: #74ad31;
+        pointer-events: none;
+      }
+    `,
+  };
+};
diff --git a/src/components/BigCalendar/BigCalendar.test.tsx b/src/components/BigCalendar/BigCalendar.test.tsx
index 9077e22..e7583dd 100644
--- a/src/components/BigCalendar/BigCalendar.test.tsx
+++ b/src/components/BigCalendar/BigCalendar.test.tsx
@@ -24,6 +24,16 @@ jest.mock('react-big-calendar', () => ({
   Calendar: jest.fn(() => null),
 }));
 
+/**
+ * Mock styles
+ */
+jest.mock('./BigCalendar.styles', () => ({
+  ...jest.requireActual('./BigCalendar.styles'),
+  LibStyles: () => ({
+    global: '',
+  }),
+}));
+
 /**
  * Component Props
  */
diff --git a/src/components/BigCalendar/BigCalendar.tsx b/src/components/BigCalendar/BigCalendar.tsx
index efc9ff9..6f8f316 100644
--- a/src/components/BigCalendar/BigCalendar.tsx
+++ b/src/components/BigCalendar/BigCalendar.tsx
@@ -1,4 +1,3 @@
-import 'react-big-calendar/lib/css/react-big-calendar.css';
 import dayjs from 'dayjs';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { Calendar, Event } from 'react-big-calendar';
@@ -13,7 +12,7 @@ import { BigEventContent } from '../BigEventContent';
 import { BigToolbar } from '../BigToolbar';
 import { EventDetails } from '../EventDetails';
 import { YearView } from '../YearView';
-import { BigCalendarStyles } from './BigCalendar.styles';
+import { BigCalendarStyles, LibStyles } from './BigCalendar.styles';
 
 /**
  * Properties
@@ -37,6 +36,7 @@ export const BigCalendar: React.FC<Props> = ({ height, events, timeRange, onChan
    */
   const theme = useTheme2();
   const styles = useStyles2(BigCalendarStyles);
+  const libStyles = LibStyles();
 
   /**
    * Translation
@@ -179,6 +179,7 @@ export const BigCalendar: React.FC<Props> = ({ height, events, timeRange, onChan
           <EventDetails event={activeEvent} />
         </Drawer>
       )}
+      <Global styles={libStyles.global} />
       <Global styles={styles.global} />
       <Calendar
         key={height}
diff --git a/src/utils/calendarEvents.test.ts b/src/utils/calendarEvents.test.ts
index 6060a08..f4e3a4a 100644
--- a/src/utils/calendarEvents.test.ts
+++ b/src/utils/calendarEvents.test.ts
@@ -69,6 +69,7 @@ describe('Calendar Events Utils', () => {
       ],
     };
   };
+
   describe('Use Event Frames', () => {
     it('Should use field names from options', () => {
       const options = {
@@ -273,24 +274,24 @@ describe('Calendar Events Utils', () => {
       ];
 
       /**
-       * Negative Time Zone Offset
-       * UTC-4:00
+       * Negative Time Zone Offset without DST
+       * UTC-7:00
        */
       const { result: result1 } = renderHook(() =>
-        useCalendarEvents(frames as any, { colors: 'frame' } as any, [], defaultTimeRange, 'America/Toronto')
+        useCalendarEvents(frames as any, { colors: 'frame' } as any, [], defaultTimeRange, 'America/Phoenix')
       );
 
       expect(result1.current).toEqual(
         expect.arrayContaining([
           expect.objectContaining({
-            start: dayjs(getSafeDate()).add(-240, 'minutes'),
-            end: dayjs(getSafeDate()).add(-240, 'minutes'),
+            start: dayjs(getSafeDate()).add(-420, 'minutes'),
+            end: dayjs(getSafeDate()).add(-420, 'minutes'),
           }),
         ])
       );
 
       /**
-       * Positive Time Zone Offset
+       * Positive Time Zone Offset without DST
        * UTC+10:00
        */
       const { result: result2 } = renderHook(() =>