.simtable tr:nth-child(odd) { background-color : DarkGray }
.simtable tr:nth-child(even):hover { background-color : LightGray }
.simtable tr:nth-child(odd):hover { background-color : LightGray }
/* th {background-color:#fff; {table-layout: unset;}Silver White*/
/*.ahrefSDT { box-shadow: none; }*/