LAFF/Practice/GaussianEliminationPractice/style.css

.float-exercise{
  float:left;
  padding-right:20px;
}

table input {
  width:30px;
}

td {
   padding:0px;
   margin:0px;
   text-align:center;	
   height:30px;
   min-width:20px;
}

table input.err{
  color:red;
}

td.bar{
 border-left: 1px solid black;
}


td.left {
  border-top: 1px solid black;
  border-left: 1px solid black;
  border-bottom: 1px solid black;
  width: 2px;
}

td.right {
  border-top: 1px solid black;
  border-right: 1px solid black;
  border-bottom: 1px solid black;
  width:2px;
}

.take {
  font-size:xx-large;
  font-weight: bold;
  background-color: orange;
}