.clearfix:before, .clearfix:after { content: ""; display: block; visibility:hidden;}
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }
.warp {
    width: 100%;
    margin: auto;
}*{text-align:center;}td,th{
    display: table-cell;
    vertical-align: inherit;   text-align:left; 
}
table{
    border-collapse: collapse;
    border: 1px solid black;
    text-align:left;
    width: 60%;
    height: 60%;
    margin: 0 auto;
}