ant-design-vue/components/vc-table/assets/index.less

@tablePrefixCls: rc-table;
@text-color : #666;
@font-size-base : 12px;
@line-height: 1.5;
@table-border-color: #e9e9e9;
@table-head-background-color: #f7f7f7;
@vertical-padding: 16px;
@horizontal-padding: 8px;

.@{tablePrefixCls} {
  font-size: @font-size-base;
  color: @text-color;
  transition: opacity 0.3s ease;
  position: relative;
  line-height: @line-height;
  overflow: hidden;

  .@{tablePrefixCls}-scroll {
    overflow: auto;
    table {
      width: auto;
      min-width: 100%;
    }
  }

  .@{tablePrefixCls}-header {
    overflow: hidden;
    background: @table-head-background-color;
  }

  &-fixed-header &-body {
    background: #fff;
    position: relative;
  }

  &-fixed-header &-body-inner {
    height: 100%;
    overflow: scroll;
  }

  &-fixed-header &-scroll &-header {
    overflow-x: scroll;
    padding-bottom: 20px;
    margin-bottom: -20px;
    overflow-y: scroll;
    box-sizing: border-box;
  }

  // https://github.com/ant-design/ant-design/issues/10828
  &-fixed-columns-in-body {
    visibility: hidden;
    pointer-events: none;
  }

  .@{tablePrefixCls}-title {
    padding: @vertical-padding @horizontal-padding;
    border-top: 1px solid @table-border-color;
  }

  .@{tablePrefixCls}-content {
    position: relative;
  }

  .@{tablePrefixCls}-footer {
    padding: @vertical-padding @horizontal-padding;
    border-bottom: 1px solid @table-border-color;
  }

  .@{tablePrefixCls}-placeholder {
    padding: 16px 8px;
    background: #fff;
    border-bottom: 1px solid @table-border-color;
    text-align: center;
    position: relative;
    &-fixed-columns {
      position: absolute;
      bottom: 0;
      width: 100%;
      background: transparent;
      pointer-events: none;
    }
  }

  table {
    width: 100%;
    border-collapse: separate;
    text-align: left;
  }

  th {
    background: @table-head-background-color;
    font-weight: bold;
    transition: background 0.3s ease;
  }

  td {
    border-bottom: 1px solid @table-border-color;
    &:empty:after {
      content: '.'; // empty cell placeholder
      visibility: hidden;
    }
  }

  tr {
    transition: all 0.3s ease;
    &:hover {
      background: #eaf8fe;
    }
    &.@{tablePrefixCls}-row-hover {
      background: #eaf8fe;
    }
  }

  th,
  td {
    padding: @vertical-padding @horizontal-padding;
    white-space: nowrap;
  }
}

.@{tablePrefixCls} {
  &-expand-icon-col {
    width: 34px;
  }
  &-row,
  &-expanded-row {
    &-expand-icon {
      cursor: pointer;
      display: inline-block;
      width: 16px;
      height: 16px;
      text-align: center;
      line-height: 16px;
      border: 1px solid @table-border-color;
      user-select: none;
      background: #fff;
    }
    &-spaced {
      visibility: hidden;
    }
    &-spaced:after {
      content: '.';
    }

    &-expanded:after {
      content: '-';
    }

    &-collapsed:after {
      content: '+';
    }
  }
  tr&-expanded-row {
    background: #f7f7f7;
    &:hover {
      background: #f7f7f7;
    }
  }
  &-column-hidden {
    display: none;
  }
  &-prev-columns-page,
  &-next-columns-page {
    cursor: pointer;
    color: #666;
    z-index: 1;
    &:hover {
      color: #2db7f5;
    }
    &-disabled {
      cursor: not-allowed;
      color: #999;
      &:hover {
        color: #999;
      }
    }
  }
  &-prev-columns-page {
    margin-right: 8px;
    &:before {
      content: '<';
    }
  }
  &-next-columns-page {
    float: right;
    &:before {
      content: '>';
    }
  }

  &-fixed-left,
  &-fixed-right {
    position: absolute;
    top: 0;
    overflow: hidden;
    table {
      width: auto;
      background: #fff;
    }
  }

  &-fixed-left {
    left: 0;
    box-shadow: 4px 0 4px rgba(100, 100, 100, 0.1);
    & .@{tablePrefixCls}-body-inner {
      margin-right: -20px;
      padding-right: 20px;
    }
    .@{tablePrefixCls}-fixed-header & .@{tablePrefixCls}-body-inner {
      padding-right: 0;
    }
  }

  &-fixed-right {
    right: 0;
    box-shadow: -4px 0 4px rgba(100, 100, 100, 0.1);

    // hide expand row content in right fixed Table
    // https://github.com/ant-design/ant-design/issues/1898
    .@{tablePrefixCls}-expanded-row {
      color: transparent;
      pointer-events: none;
    }
  }

  &&-scroll-position-left &-fixed-left {
    box-shadow: none;
  }

  &&-scroll-position-right &-fixed-right {
    box-shadow: none;
  }
}