.builderGrid {
  float: left;
  -webkit-box-sizing: border-box;
}

.input {
  width: 30%;
  padding: 30px 50px;
}

.output {
  width: 70%;
}

.builderContain {
  background: #e3e3e3;
  border-right: 1px solid #FFF;
}

.builderOutput {
  background: #FFF;
  border-left: 1px solid #e3e3e3;
}

textarea {
  width: 100%;
  height: 200px;
  margin-top: 20px;
  margin-bottom: 50px;
}

iframe {
  border: none;
  width: 100%;
  height: 800px;
}