grafana/public/sass/components/_panel_graph.scss

.graph-panel {
  display: flex;
  flex-direction: column;
  height: 100%;

  &--legend-right {
    @include media-breakpoint-up(sm) {
      flex-direction: row;

      .graph-legend {
        flex: 0 1 10px;
        max-height: 100%;
        overflow-y: initial;
      }

      .graph-legend-series {
        display: block;
        padding-left: 4px;
      }

      .graph-legend-table .graph-legend-series {
        display: table-row;
      }
    }
  }
}

.graph-panel__chart {
  position: relative;
  cursor: crosshair;
  flex-grow: 1;
  min-height: 65%;
}

.datapoints-warning {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 10;
  margin-top: -50px;
  margin-left: -100px;
  width: 200px;
  text-align: center;
  cursor: auto;
  padding: 10px;
}

.graph-legend {
  display: flex;
  flex: 0 1 auto;
  max-height: 35%;
  margin: 0;
  text-align: center;
  overflow-y: auto;
  padding-top: 6px;
  position: relative;

  .popover-content {
    padding: 0;
  }
}

.graph-legend-content {
  position: relative;
}

.graph-legend-icon {
  position: relative;
  padding-right: 4px;
  top: 1px;
}

.graph-legend-icon,
.graph-legend-alias,
.graph-legend-value {
  display: inline;
  cursor: pointer;
  white-space: nowrap;
  font-size: 12px;
  text-align: left;
  &.current::before {
    content: 'Current: ';
  }
  &.max::before {
    content: 'Max: ';
  }
  &.min::before {
    content: 'Min: ';
  }
  &.total::before {
    content: 'Total: ';
  }
  &.avg::before {
    content: 'Avg: ';
  }
}

.graph-legend-icon .fa {
  font-size: 135%;
  position: relative;
  top: 1px;
}

.graph-legend-series {
  float: left;
  white-space: nowrap;
  padding-left: 10px;
  display: flex;
  align-items: center;

  &--right-y {
    float: right;
  }
}

// Don't move series to the right if legend is on the right as well
.graph-panel--legend-right .graph-legend-series--right-y {
  float: left;
}

.graph-legend-value {
  padding-left: 6px;
}

.graph-legend-table {
  padding-right: 5px;
  padding-left: 5px;

  .graph-legend-series {
    display: table-row;
    float: none;
    padding-left: 0;
    &--right-y {
      float: none;

      .graph-legend-alias::after {
        content: '(right-y)';
        padding: 0 5px;
        color: $text-color-weak;
      }
    }
  }

  td,
  .graph-legend-alias,
  .graph-legend-icon,
  .graph-legend-value {
    float: none;
    display: table-cell;
    white-space: nowrap;
    padding: 2px;
    text-align: right;
  }

  .graph-legend-icon {
    cursor: pointer;
  }

  .graph-legend-value {
    padding-left: 15px;
  }

  .graph-legend-alias {
    text-align: left;
    max-width: 650px;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .graph-legend-series:nth-child(even) {
    background: $table-bg-accent;
  }

  .graph-legend-value {
    &.current,
    &.max,
    &.min,
    &.total,
    &.avg {
      &::before {
        content: '';
      }
    }
  }

  th {
    text-align: right;
    padding: 0px 10px 1px 0;
    font-weight: bold;
    color: $blue;
    font-size: 85%;
    white-space: nowrap;
  }
}

.graph-legend-series__table-name {
  display: flex;
  align-items: center;
}

.graph-legend-series-hidden {
  .graph-legend-value,
  .graph-legend-alias {
    color: $link-color-disabled;
  }
}

.graph-legend-popover {
  width: 210px;
  label {
    display: inline-block;
  }
  .btn {
    padding: 1px 3px;
    margin-right: 0px;
    line-height: initial;
  }
}

.annotation-tags {
  color: $purple;
}

.graph-series-override__properties {
  margin-left: $space-md;
}

.graph-tooltip {
  white-space: nowrap;
  font-size: $font-size-sm;
  background-color: $graph-tooltip-bg;
  color: $text-color;

  .graph-tooltip-time {
    text-align: center;
    position: relative;
    top: -3px;
    padding: $space-xxs;
    font-weight: $font-weight-semi-bold;
    color: $text-color;
  }

  .graph-tooltip-list-item {
    display: table-row;

    &--highlight {
      color: $text-color-emphasis;
      font-weight: $font-weight-semi-bold;
    }
  }

  .graph-tooltip-series-name {
    display: table-cell;
    padding: $space-xxs;
    max-width: 650px;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .graph-tooltip-value {
    display: table-cell;
    font-weight: $font-weight-semi-bold;
    padding-left: 15px;
    text-align: right;
  }
}

.graph-annotation {
  .label-tag {
    margin-right: 4px;
    margin-top: 8px;
  }

  .graph-annotation__header {
    background: $popover-header-bg;
    padding: 4px 8px;
    display: flex;
    flex-wrap: nowrap;
  }

  .graph-annotation__title {
    font-weight: $font-weight-semi-bold;
    padding-right: $spacer;
    overflow: hidden;
    display: inline-block;
    white-space: nowrap;
    text-overflow: ellipsis;
    flex-grow: 1;
  }

  .graph-annotation__edit-icon {
    padding-left: $spacer;
  }

  .graph-annotation__time {
    color: $text-muted;
    font-style: italic;
    font-weight: normal;
    display: inline-block;
    position: relative;
    top: 1px;
  }

  .graph-annotation__body {
    padding: $space-sm;
  }

  .graph-annotation__user {
    img {
      border-radius: 50%;
      width: 16px;
      height: 16px;
    }
  }

  a[href] {
    color: $blue;
    text-decoration: underline;
  }
}

.left-yaxis-label {
  top: 50%;
  left: 8px;
  transform: translateX(-50%) translateY(-50%) rotate(-90deg);
}

.right-yaxis-label {
  top: 50%;
  right: 8px;
  transform: translateX(50%) translateY(-50%) rotate(90deg);
}

.axisLabel {
  display: inline-block;
  color: $text-color;
  font-size: $font-size-sm;
  position: absolute;
  text-align: center;
}

.alert-handle-wrapper {
  position: absolute;
  user-select: none;

  .alert-handle {
    z-index: 10;
    position: relative;
    float: right;
    box-shadow: $card-shadow;
    background: $card-background;
    cursor: move;
    width: 100px;
    font-size: $font-size-sm;
    border-radius: 4px;
    text-align: left;
    color: $text-muted;

    &:hover {
      background-color: $btn-inverse-bg-hl;
    }

    .icon-gf {
      font-size: 14px;
      position: relative;
      top: 0px;
      float: left;
      border-right: 1px solid $btn-divider-left;
      padding: 6px 4px 4px 6px;
    }
  }

  .alert-handle-value {
    border-left: 1px solid $btn-divider-right;
    padding: $space-xs $space-sm;
    padding: 7px;
    line-height: 24px;
    height: 24px;

    .alert-handle-grip {
      background: url($btn-drag-image) no-repeat 50% 50%;
      background-size: 8px;
      float: right;
      width: 16px;
      height: 24px;
      margin-right: 2px;
    }
  }

  &--T1 {
    right: -222px;
    width: 245px;

    .alert-handle-line {
      width: 145px;
    }
  }

  &--T0 {
    right: -104px;
    width: 129px;

    .alert-handle-line {
      width: 28px;
    }
  }

  &--no-value {
    .alert-handle-line {
      display: none;
    }
  }

  .alert-handle-line {
    float: left;
    height: 2px;
    margin-top: 13px;
    z-index: 0;
    position: relative;

    &--critical {
      background-color: rgba(237, 46, 24, 0.6);
    }
    &--warning {
      background-color: rgba(247, 149, 32, 0.6);
    }
  }
}

.thresholds-form-disabled {
  filter: blur(3px);
}