table.playground { }

table.playground .CodeMirror {
  display: inline-block;
  clear: both;
  border: 1px solid #ddd;
  border-radius: 4pt;
  font-family: Inconsolata;
  font-size: 14pt !important;
  line-height: 1.15;
  background: #fcfcfc;
}

table.playground > tr > td {
  vertical-align: top;
  padding: 4pt;
}

table.playground > tr > td:first-child {
  font-family: "PT Sans";
  text-align: right;
  font-weight: bold;
}

table.playground > tr {
  -webkit-transition: 1s;
  -moz-transition: 1s;
  transition: 1s;
}

table.playground > tr.collapsed {
  opacity: .3;
}

table.playground > tr.collapsed > td:nth-child(2) > div {
  max-height: 30pt;
}

table.playground > tr:first-child .CodeMirror {
  background: #fff;
}

parseError {
  display: block;
  white-space: pre-wrap;
  color: maroon;
  background: yellow;
  padding: 0 4px;
  padding: 4px;
  opacity: 1;
  max-height: 100pt;

  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.button {
  display: inline-block;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  border-radius: 4pt;
  -moz-box-shadow: 0 1px 2px rgba(0,0,0,0.5);
  -webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.5);
  padding: 5px 10px 5px;
  text-decoration: none;
  cursor: pointer;
  margin-top: 4pt;
  color: cornflowerblue;
  background: #f7f7f7;
  text-align: center;
}

.button:hover,
.button:focus {
  background: #f0f0f0;
}

.button:active {
  -moz-box-shadow: inset 0 1px 2px rgba(0,0,0,0.7);
  -webkit-box-shadow: none;
}