grafana/public/sass/components/_panel_editor.scss

.panel-editor-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.panel-editor-container__panel {
  flex: 1 1 0;
}

.panel-editor-container__editor {
  margin-top: $panel-margin*2;
  display: flex;
  flex-direction: column;
  height: 65%;
  position: relative;
}

.panel-editor__scroll {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  padding: 0 5px;
}

.panel-editor__content {
  padding: 40px 15px;
}

.panel-in-fullscreen {
  .sidemenu {
    display: none;
  }

  .dashboard-container {
    padding: 0;
  }

  .submenu-controls {
    padding: 0 $dashboard-padding $panel-margin $dashboard-padding;
  }

  .panel-editor-container__panel {
    margin: 0 $dashboard-padding;
  }
}

.panel-editor-resizer {
  position: absolute;
  height: 2px;
  width: 100%;
  top: -23px;
  text-align: center;
  border-bottom: 2px dashed transparent;

  &:hover {
    transition: border-color 0.2s ease-in 0.4s;
    transition-delay: 0.2s;
    border-color: $text-color-faint;
  }
}

.panel-editor-resizer__handle {
  display: inline-block;
  width: 180px;
  position: relative;
  border-radius: 2px;
  height: 10px;
  cursor: grabbing;
  background: $input-label-bg;
  top: -8px;

  &:hover {
    transition: background 0.2s ease-in 0.4s;
    transition-delay: 0.2s;
    background: linear-gradient(90deg, $orange, $red);
    .panel-editor-resizer__handle-dots {
      transition: opacity 0.2s ease-in;
      opacity: 0;
    }
  }
}

.panel-editor-resizer__handle-dots {
  border-top: 2px dashed $text-color-faint;
  position: relative;
  top: 4px;
}

.viz-picker {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 13px;
}

.viz-picker__item {
  background: $card-background;
  box-shadow: $card-shadow;

  border-radius: 3px;
  height: 90px;
  width: 150px;
  flex-shrink: 0;
  flex-direction: column;
  text-align: center;
  cursor: pointer;
  display: flex;
  margin-right: 10px;
  margin-bottom: 10px;
  border: 1px solid transparent;
  align-items: center;

  &:hover {
    background: $card-background-hover;
  }

  &--selected {
    box-shadow: 0 0 12px #ff4d00;
  }
}

.viz-picker__item-name {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: $font-size-sm;
  display: flex;
  flex-direction: column;
  align-self: center;
  height: 23px;
}

.viz-picker__item-img {
  height: 55px;
}

.panel-editor-tabs {
  position: relative;
  z-index: 2;
  box-shadow: $page-header-shadow;
  border-bottom: 1px solid $page-header-border-color;
  padding: 0 $dashboard-padding;

  @include clearfix();

  .active.gf-tabs-link {
    background: $toolbar-tab-bg;
  }
}

.panel-editor-tabs__close {
  padding: 5px 9px;
  border-radius: $border-radius;
  float: right;
  @include buttonBackground($btn-primary-bg, $btn-primary-bg-hl);
}

.ds-picker-list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 13px;
  flex-direction: column;
}

.ds-picker-list__item {
  background: $card-background;
  box-shadow: $card-shadow;

  border-radius: 3px;
  display: flex;
  cursor: pointer;
  margin-bottom: 3px;
  padding: 5px 15px;
  align-items: center;

  &:hover {
    background: $card-background-hover;
  }

  &--selected {
    .ds-picker-list__name {
      color: $text-color;
    }
  }
}

.ds-picker-list__name {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: $font-size-md;
  padding-left: 15px;
}

.ds-picker-list__img {
  width: 30px;
}

.form-option-box {
  margin-bottom: 20px;
}

.form-option-box__header {
  border-bottom: 2px solid $dark-4;
  padding: 5px 0px;
  font-size: $font-size-md;
  margin-bottom: 20px;
}