a
{
    cursor:pointer;
}

/*Column headers */
/*1100px to work with*/
.users
{
    text-align:left;
}
.select-checkbox-column-header
{
    width:10px;
}
.userid-column-header 
{
    width: 25px;
}
.username-column-header
{
    width:150px;
}
.roles-column-header
{
    width:165px;
}

/*End options*/