responsive-tables.css

/* Some CSS reset */
* {
  box-sizing: border-box;
}

/* Base styles to make it look a bit more like table */
.headings,
.row {
  border: 1px solid #ddd;
}

.row {
  margin-top: 8px;
  padding: 8px;
}

/* Table styles on default aka Small screen */
.headings {
  display: none;
}

.cell {
  text-align: right;
}

.cell:before {
  content: attr(data-label);
  float: left;
}

/* Table styles on Medium and Large screen  */
@media (min-width: 768px) {
  .container {
    overflow-x: scroll;
    overflow-y: hidden;
  }
  
  .headings {
    display: block;
  }
  
  .headings:before,
  .headings:after,
  .row:before,
  .row:after {
    content: " ";
    display: table;
  }
  
  .row-container {
    padding-left: 160px;
    overflow: hidden;
    width: 1170px;
  }
  
  .cell {
    float: left;
    padding: 0 8px;
    text-align: left;
    width: 9.0909090909%;
  }
  
  .cell:before {
    display: none;
  }
  
  .cell.fixed {
    background-color: white;
    display: block;
    margin-left: -160px;
    position: absolute;
    text-align: left;
  }
  
  .cell.wider {
    width: 160px;
  }
  
  .row {
    border-top: none;
    margin-top: 0;
    padding: 4px 0;
    width: 1170px;
  }
}