.active-element {
-webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
        box-sizing: border-box;
  padding: 1.5%;
  border: 0 !important;
  box-shadow: none !important;
  height: 150px;
  min-height:0;
}

.active-element.no-border .ae_result {
  border:0;
  box-shadow:none;
  padding:0;
}

.ae-input textarea {
  height: 150px;
}

.active-element .exercise-response {
  margin:0;
  padding:0;
}

.ae_result {
  height: 150px;
  width: 100%;
  overflow:auto;
}

.img-output .ae_result {
  text-align: center;
  height:auto;
}

.left {
  float:left;
}

.right {
  float:right;
}

.center {
  margin-left:auto;
  margin-right:auto;
}

.clear-float {
  clear:both;
}

.monospace textarea, .monospace .ae-result {
  font-family: 'Courier New';
}

.poi-title img.poi-icon {
  height:20px;
}

.poi-container.poi-content {
  border: 1px solid  #e7f2fa;
  border-top: 2px solid #3c763d;
  border-bottom: 2px solid #3c763d;
  background: #ebf5e7;
}