assets/css/bs3/less/base/tables.less
//
// Tables.less
// Tables for, you guessed it, tabular data
// ----------------------------------------


// BASE TABLES
// -----------------

table {
  background-color: @tableBackground;
}

// BASELINE STYLES
// ---------------

.table {
  width: 100%;
  margin-bottom: @computedLineHeight;

  // Cells
  th,
  td {
    padding: @computedLineHeight / 2;
    line-height: @baseLineHeight;
    text-align: left;
    vertical-align: top;
    border-top: 1px solid @tableBorder;
  }
  th {
    font-weight: bold;
  }
  
  // Bottom align for column headings
  thead tr:last-child th{
    vertical-align: bottom;
    border-bottom: 2px solid @tableBorder;
  }/**/
  
  // Remove top border from thead by default
  colgroup + thead tr:first-child th,
  colgroup + thead tr:first-child td,
  thead:first-child tr:first-child th,
  thead:first-child tr:first-child td {
    border-top: 0;
  }/**/
 
  // Account for multiple tbody instances
  tbody + tbody {
    border-top: 2px solid @tableBorder;
  }
}

//表头有边框
.table-head-bordered{
    thead tr {
    vertical-align: bottom;
    #gradient > .vertical(@tableHeaderBackground,@tableHeaderBackgroundHighlight);
    
  }
  
  // Remove top border from thead by default
  colgroup + thead tr:first-child th,
  colgroup + thead tr:first-child td,
  thead:first-child tr:first-child th,
  thead:first-child tr:first-child td {
    border-top: 1px solid @tableBorder;
  }
  thead:first-child tr th:first-child,thead tr td:first-child{
    border-left: 1px solid @tableBorder;
   
  }

  thead tr:first-child th:first-child{
    .border-top-left-radius(4px);
  }

  /**/thead tr:last-child th:first-child{
    .border-bottom-left-radius(4px);
  }

  thead tr th:last-child,thead tr td:last-child{
    border-right: 1px solid @tableBorder;
   
  }

  thead tr:first-child th:last-child{
     .border-top-right-radius(4px);
  }

  thead tr:last-child th:last-child{
    .border-bottom-right-radius(4px);
  }

  thead tr:last-child th{
    border-bottom:1px solid @tableBorder;
  }

  tbody tr:first-child td{
    border-top:0;
  }
}



// CONDENSED TABLE W/ HALF PADDING
// -------------------------------

.table-condensed {
  th,
  td {
    padding: 4px 5px;
  }
}


// BORDERED VERSION
// ----------------

.table-bordered {
  border: 1px solid @tableBorder;
  border-left: 0;
  th,
  td {
    border-left: 1px solid @tableBorder;
  }

  thead{
    tr:last-child{
      th,
      td{
        border-bottom: 2px solid @tableBorder;
      }
    }
  }
}


// ZEBRA-STRIPING
// --------------

// Default zebra-stripe styles (alternating gray and transparent backgrounds)
.table-striped {
  tbody{
    tr:nth-child(odd){
      td,
      th{
        background-color: @tableBackgroundAccent;
      }
    }
  }
}

.table-bordered.table-striped{
  tbody tr:nth-child(odd) {
    td,
    th{
      background-color: @white;
    }
  }

  tbody tr:nth-child(even){
    td,
    th{
      background-color: @tableBackgroundAccent;
    }
  }
}


// HOVER EFFECT
// ------------
// Placed here since it has to come after the potential zebra striping
.table {
  tbody tr:hover{
    td,
    th {
      background-color: @tableBackgroundHover;
    }
  }
}


// TABLE CELL SIZING
// -----------------

// Change the columns
table {
  .span1     { .tableColumns(1); }
  .span2     { .tableColumns(2); }
  .span3     { .tableColumns(3); }
  .span4     { .tableColumns(4); }
  .span5     { .tableColumns(5); }
  .span6     { .tableColumns(6); }
  .span7     { .tableColumns(7); }
  .span8     { .tableColumns(8); }
  .span9     { .tableColumns(9); }
  .span10    { .tableColumns(10); }
  .span11    { .tableColumns(11); }
  .span12    { .tableColumns(12); }
  .span13    { .tableColumns(13); }
  .span14    { .tableColumns(14); }
  .span15    { .tableColumns(15); }
  .span16    { .tableColumns(16); }
  .span17    { .tableColumns(17); }
  .span18    { .tableColumns(18); }
  .span19    { .tableColumns(19); }
  .span20    { .tableColumns(20); }
  .span21    { .tableColumns(21); }
  .span22    { .tableColumns(22); }
  .span23    { .tableColumns(23); }
  .span24    { .tableColumns(24); }
}