.problem
{
  /* font-style: italic; */
}

.hintIcon
{
   border: 0;
	border-bottom-width: 0;
}

.hintIconLink
{
	text-decoration: none;
	border-bottom-width: 0;
}

.hintTextLink
{
}

.hintText
{
	display: none;
}

.solutionIcon
{
   border: 0;
	border-bottom-width: 0;
}

.solutionIconLink
{
	text-decoration: none;
	border: 0;
	border-bottom-width: 0;
}

.solutionTextLink
{
}

.solutionText
{
	display: none;
}

.exercise
{
	padding: 5px 0 0 0;
	border-style: solid;
	border-width: 1px 0 0 0;
}