h1 span {color: #900;}
form  {margin: 0; padding: 0;}
input {border: 1px solid gray;}

form#matrix   {border: 1px solid navy;}
form#options  {font-size: smaller; margin-top: 1em;}
form p        {text-align: center; margin: 0; padding: 6px 0;}
form p.eqn    {background: #e3e3b9;}
form p.btn    {background: #e3e3b9;}
form p.sol    {background: #e3b9b9;}
form#matrix p {white-space: nowrap;}

input.coef   {font-family: monospace; text-align: left; padding-left: 2px;}
input.soln   {font-family: monospace; text-align: left; padding-left: 2px;}
input.button {cursor: pointer; font: normal bold 70% verdana,sans-serif;
              background: #444; color: #fc0; border: 2px solid black;}

p.example         {text-align: center;}
p.example a       {text-decoration: underline; cursor: pointer;}
p.example a:hover {text-decoration: none;}