table.indexing { 
    border-spacing: 9px;
    border-collapse: separate;
}
td.round2{
    border-radius: 5px;
    border-width:3px;
    border-style: outset;
    
    border-color: #c1c1c1;
    border-style: solid;
    transition-duration: 0.4s;
    -webkit-box-shadow: 0 11px 12px -15px #777;
    transition-duration: 0.4s;
}
td.round2:hover{
    border-radius: 0px;
    background-color: #007ab2;
}