.canvas-wrapper {
  position: relative;
  padding: 10px;
}

.canvas-editor canvas {
  position: relative;
  z-index: 0;
  border: 1px solid #ddd;
  height: 300px;
  width: 300px;
}
.canvas-wrapper .output {
  position: absolute;
  z-index: 1;
  width: 100%;
  left: 0px;
  top: 0px;
  background-color: rgba(255, 255, 255, 0);
  margin: 15px;
}

.canvas-editor .code {
  width: 100%;
  padding: 5px;
  min-height: 330px;
  resize: none;
}
.canvas-editor .output {
  padding: 5px;
}

.heading {
  background: #eee;
  padding: 10px;
  clear: both;
  color: #212529;
  border: 1px solid #ddd;
}

.canvas-editor h2 {
  font-size: 1.2em;
  text-transform: uppercase;
  margin: 0px;
  font-weight: normal;
}

.canvas-editor .run {
  float: right;
}

.canvas-editor .col-sm {
  border: 1px solid #ddd;
}

.sketch-header h1 {
  font-size: 1.5em;
  margin-bottom: 0px;
}

.sketch-header {
  margin-bottom: 1em;
}

.sketch-card .sketch-title a {
  font-weight: bold;
  color: inherit;
}