.Solution
{
    margin-bottom: 2em;
}
.SolutionInner
{
    border-top: 1px solid #ddd;
    border-right: 1px solid #ddd;
}
.SolutionHeader
{
  height: 1em;
    margin-top: 1em;
    margin-bottom: 0.5em;
}
.SolutionHeading
{
      color: #666;
      float : left;
      font-size: 115%;
}
.SolutionUnder
{
    font-size: 85%;
    color: #666;
    float:right;
}