diff --git a/src/components/Feed/FeedComments.scss b/src/components/Feed/FeedComments.scss
index 66c4cfda7..1b3498fa9 100644
--- a/src/components/Feed/FeedComments.scss
+++ b/src/components/Feed/FeedComments.scss
@@ -21,7 +21,6 @@
 
   &.is-fullscreen {
     border-radius: 0;
-    padding-bottom: 62px;
   }
 }
 
@@ -158,27 +157,6 @@
 .add-comment {
   background-color: $tc-gray-neutral-light;
   border-radius: 0 0 $card-border-radius $card-border-radius;
-
-  .is-fullscreen & {
-    border-top: 1px solid $tc-gray-10;
-    bottom: 0;
-    position: fixed;
-    right: 0;
-    /* minus sidebar width and minus sidebar border width */
-    width: calc(100% - 360px - 1px);
-    z-index: 5;
-
-    /* if there is not enough space for sidebar to be 360
-       than it becomes 1/3 of the width */
-    @media screen and (min-width: $screen-md) and (max-width: 360px * 3) {
-      /* two third of the width minus 1px of the width of the sidebar */
-      width: calc(100% / 3 * 2 - 1px);
-    }
-
-    @media screen and (max-width: $screen-md - 1px) {
-      width: 100%;
-    }
-  }
 }
 
 .no-comments {