table {
    width: 95%;
    text-align: center;
    table-layout: fixed;
}

th, td {
    word-wrap: break-word;
    width: 100%;
}

@media screen and (max-width: 750px) {
    tbody, thead { float: left; }
    thead { min-width: 120px; margin-left:30px; margin-right:25px;}
    td,th { display: block; height:100px;}
}