Responsive table with pure CSS

td {
    border: none;
    border-bottom: 1px solid #eee; 
    position: relative;
    padding-left: 50%; 
    background-color: #F8D9D5;
    text-align: left; 
}

td:before { 
    content: attr(data-label);
    display: inline-block;
    line-height: 1.5;
    margin-left: -100%;
    width: 100%;
    white-space: nowrap;
}