bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/chat/styles.scss

@import "/imports/ui/stylesheets/mixins/focus";
@import "/imports/ui/stylesheets/variables/_all";

$icon-offset: -.4em;

.chat {
  background-color: #fff;
  padding: $md-padding-x;
  display: flex;
  flex-grow: 1;
  flex-direction: column;
  justify-content: space-around;
  overflow: hidden;
}

.header {
  display: flex;
  flex-direction: row;
  align-items: left;
  flex-shrink: 0;

  a {
    @include elementFocus($color-primary);
    padding-bottom: $sm-padding-y;
    padding-left: $sm-padding-y;
    text-decoration: none;
    display: block;
  }

  [class^="icon-bbb-"],
  [class*=" icon-bbb-"] {
    font-size: 85%;
  }
}

.title {
  @extend %text-elipsis;
  flex: 1;
}

.closeBtn {
  background-color: $color-white;
  flex: 0 0;
  padding: 0 0.25rem !important;

  i {
    font-size: 0.85em;
    color: $color-gray-dark !important;
    top: $icon-offset;
  }

  &:focus,
  &:hover{
    background-color: $color-white !important;
    i{
      color: $color-gray;
    }
  }
}