button { width:20px; height:20px; border-style:none; color:black; background-color:white;     }
.count { width:40px; height:20px; border-style:none; color:black; background-color:lightgray; }
.four  { width:40px; height:20px; border-style:none; color:white; background-color:blue;      }
.five  { width:40px; height:20px; border-style:none; color:white; background-color:red;       }
.six   { width:40px; height:20px; border-style:none; color:blue;  background-color:blue;      }