.table{
    position: relative;
    width: 50%;
    float: left;
    padding: 10px;
    
}
tr{
    position: relative;
   height: 32px;
   font-size: 18px;
   width: 100%;
   text-align: center;
   background-color: rgba(137, 43, 226, 0.477);
}
.odd{
    background-color: rgba(137, 43, 226, 0.163);
}
.err{
    border: 3px red solid;
}