body
{
    direction: rtl;
    font-family: Tahoma;
}
table,th,td
{
   border: solid 1px purple; 
   border-collapse: collapse;
   padding: 8px;
}
tr:nth-child(even)
{
    background-color: aqua;
}
table{
    width: 100%;
}
#th-radif{
    width: 10%;
}