grafana/public/sass/components/_panel_table.scss

.table-panel-wrapper {
  .panel-content {
    padding: 0;
  }
  .panel-title-container {
    padding-bottom: 4px;
  }
}

.table-panel-scroll {
  overflow: auto;
}

.table-panel-container {
  padding-top: 2.2em;
  position: relative;
}

.table-panel-footer {
  text-align: center;
  font-size: 90%;
  line-height: 2px;

  ul {
    position: relative;
    display: inline-block;
    margin-left: 0;
    margin-bottom: 0;
  }
  ul > li {
    display: inline; // Remove list-style and block-level defaults
  }
  ul > li > a {
    float: left; // Collapse white-space
    padding: 4px 12px;
    text-decoration: none;
    border-left-width: 0;

    &:hover {
      background-color: $tight-form-func-bg;
    }

    &.active {
      font-weight: bold;
      color: $blue;
    }
  }
}

.table-panel-table {
  width: 100%;
  border-collapse: collapse;

  th {
    padding: 0;

    &:first-child {
      .table-panel-table-header-inner {
        padding-left: 15px;
      }
    }
  }

  td {
    padding: 0.45em 0 0.45em 1.1em;
    border-bottom: 2px solid $body-bg;
    border-right: 2px solid $body-bg;

    &:first-child {
      padding-left: 15px;
    }
    &:last-child {
      border-right: none;
    }

    &.table-panel-cell-pre {
      white-space: pre;
    }

    &.table-panel-cell-link {
      // Expand internal div to cell size (make all cell clickable)
      padding: 0;

      a {
        padding: 0.45em 0 0.45em 1.1em;
        height: 100%;
        display: inline-block;
      }
    }

    &.cell-highlighted:hover {
      background-color: $tight-form-func-bg;
    }

    &:hover {
      .table-panel-filter-link {
        visibility: visible;
      }
    }
  }
}

.table-panel-filter-link {
  visibility: hidden;
  color: $text-color-weak;
  float: right;
  display: block;
  padding: 0 5px;
}

.table-panel-header-bg {
  background: $grafanaListAccent;
  border-top: 2px solid $body-bg;
  border-bottom: 2px solid $body-bg;
  height: 2.0em;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
}

.table-panel-table-header-inner {
  padding: 0.45em 0 0.45em 1.1em;
  text-align: left;
  color: $blue;
  position: absolute;
  top: 0;
}

.table-panel-width-hack {
  visibility: hidden;
  height: 0px;
  line-height: 0px;
}