ant-design/components/table/style/index.less

@import '../../style/themes/default';
@import '../../style/mixins/index';

@table-prefix-cls: ~'@{ant-prefix}-table';
@table-header-icon-color: #bfbfbf;
@table-header-sort-active-bg: darken(@table-header-bg, 3%);
@table-header-filter-active-bg: darken(@table-header-sort-active-bg, 5%);

.@{table-prefix-cls}-wrapper {
  .clearfix;
}

.@{table-prefix-cls} {
  .reset-component;
  position: relative;
  clear: both;

  &-body {
    transition: opacity 0.3s;
  }

  &-empty &-body {
    overflow: auto !important;
  }

  table {
    width: 100%;
    text-align: left;
    border-radius: @table-border-radius-base @table-border-radius-base 0 0;
    border-collapse: collapse;
  }

  &-thead > tr > th {
    color: @table-header-color;
    font-weight: 500;
    text-align: left;
    background: @table-header-bg;
    border-bottom: @border-width-base @border-style-base @border-color-split;
    transition: background 0.3s ease;

    &[colspan] {
      text-align: center;
    }

    .@{iconfont-css-prefix}-filter,
    .@{table-prefix-cls}-filter-icon {
      position: absolute;
      top: 0;
      right: 0;
      width: 28px;
      height: 100%;
      color: @table-header-icon-color;
      font-size: @font-size-sm;
      text-align: center;
      cursor: pointer;
      transition: all 0.3s;

      > svg {
        position: absolute;
        top: 50%;
        left: 50%;
        margin-top: -@font-size-sm / 2 + 1px;
        margin-left: -@font-size-sm / 2;
      }
    }

    .@{table-prefix-cls}-filter-selected.@{iconfont-css-prefix}-filter {
      color: @primary-color;
    }

    .@{table-prefix-cls}-column-sorter {
      display: table-cell;
      vertical-align: middle;

      .@{table-prefix-cls}-column-sorter-inner {
        height: 1em;
        margin-top: 0.35em;
        margin-left: 0.57142857em;
        color: @table-header-icon-color;
        line-height: 1em;
        text-align: center;
        transition: all 0.3s;

        .@{table-prefix-cls}-column-sorter-up,
        .@{table-prefix-cls}-column-sorter-down {
          .iconfont-size-under-12px(11px);
          display: block;
          height: 1em;
          line-height: 1em;
          transition: all 0.3s;
          &.on {
            color: @primary-color;
          }
        }

        &-full {
          margin-top: -0.15em;

          .@{table-prefix-cls}-column-sorter-up,
          .@{table-prefix-cls}-column-sorter-down {
            height: 0.5em;
            line-height: 0.5em;
          }

          .@{table-prefix-cls}-column-sorter-down {
            margin-top: 0.125em;
          }
        }
      }
    }

    &.@{table-prefix-cls}-column-has-actions {
      position: relative;
      background-clip: padding-box; // For Firefox background bug, https://github.com/ant-design/ant-design/issues/12628
      /* stylelint-disable-next-line */
      -webkit-background-clip: border-box; // For Chrome extra space: https://github.com/ant-design/ant-design/issues/14926

      &.@{table-prefix-cls}-column-has-filters {
        .@{iconfont-css-prefix}-filter,
        .@{table-prefix-cls}-filter-icon {
          &.@{table-prefix-cls}-filter-open {
            color: @text-color-secondary;
            background: @table-header-filter-active-bg;
          }
        }
        // Very complicated styles logic but necessary
        &:hover {
          .@{iconfont-css-prefix}-filter,
          .@{table-prefix-cls}-filter-icon {
            &:hover {
              color: @text-color-secondary;
              background: @table-header-filter-active-bg;
            }
            &:active {
              color: @text-color;
            }
          }
        }
      }

      &.@{table-prefix-cls}-column-has-sorters {
        cursor: pointer;
        &:hover {
          background: @table-header-sort-active-bg;
          .@{iconfont-css-prefix}-filter,
          .@{table-prefix-cls}-filter-icon {
            background: @table-header-sort-active-bg;
          }
        }
        &:active {
          .@{table-prefix-cls}-column-sorter-up:not(.on),
          .@{table-prefix-cls}-column-sorter-down:not(.on) {
            color: @text-color-secondary;
          }
        }
      }

      // https://github.com/ant-design/ant-design/issues/12650
      &.@{table-prefix-cls}-column-has-sorters,
      &.@{table-prefix-cls}-column-has-filters {
        padding-right: 30px !important;
      }

      &.@{table-prefix-cls}-column-has-sorters.@{table-prefix-cls}-column-has-filters {
        padding-right: 54px !important;
      }
    }

    .@{table-prefix-cls}-column-sorters {
      display: table;

      > .@{table-prefix-cls}-column-title {
        display: table-cell;
        vertical-align: middle;
      }

      > *:not(.@{table-prefix-cls}-column-sorter) {
        position: relative;
      }
      &::before {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: transparent;
        transition: all 0.3s;
        content: '';
      }
      &:hover::before {
        background: rgba(0, 0, 0, 0.04);
      }
    }

    &.@{table-prefix-cls}-column-has-sorters {
      user-select: none;
    }
  }

  &-thead > tr:first-child > th {
    &:first-child {
      border-top-left-radius: @table-border-radius-base;
    }

    &:last-child {
      border-top-right-radius: @table-border-radius-base;
    }
  }

  &-thead > tr:not(:last-child) > th {
    &[colspan] {
      border-bottom: 0;
    }
  }

  &-tbody > tr > td {
    border-bottom: @border-width-base @border-style-base @border-color-split;
    transition: all 0.3s, border 0s;
  }

  &-thead > tr,
  &-tbody > tr {
    transition: all 0.3s, height 0s;
    &.@{table-prefix-cls}-row-hover,
    &:hover {
      &:not(.@{table-prefix-cls}-expanded-row) > td {
        background: @table-row-hover-bg;
      }
    }
  }

  &-thead > tr:hover {
    background: none;
  }

  &-footer {
    position: relative;
    padding: @table-padding-vertical @table-padding-horizontal;
    background: @table-header-bg;
    border-top: @border-width-base @border-style-base @border-color-split;
    border-radius: 0 0 @table-border-radius-base @table-border-radius-base;
    &::before {
      position: absolute;
      top: -1px;
      left: 0;
      width: 100%;
      height: 1px;
      background: @table-header-bg;
      content: '';
    }
  }

  &.@{table-prefix-cls}-bordered &-footer {
    border: @border-width-base @border-style-base @border-color-split;
  }

  &-title {
    position: relative;
    top: 1px;
    padding: @table-padding-vertical 0;
    border-radius: @table-border-radius-base @table-border-radius-base 0 0;
  }

  &.@{table-prefix-cls}-bordered &-title {
    padding-right: @table-padding-horizontal;
    padding-left: @table-padding-horizontal;
    border: @border-width-base @border-style-base @border-color-split;
  }

  &-title + &-content {
    position: relative;
    overflow: hidden;
    border-radius: @table-border-radius-base @table-border-radius-base 0 0;
    .@{table-prefix-cls}-bordered & {
      &,
      table,
      .@{table-prefix-cls}-thead > tr:first-child > th {
        border-radius: 0;
      }
    }
  }

  // https://github.com/ant-design/ant-design/issues/4373
  &-without-column-header &-title + &-content,
  &-without-column-header table {
    border-radius: 0;