body {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.sample-tutorial {
    position: relative;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: row;
}

#demo-host {
  width: 69vw;
  height: 100%;
  flex-grow: 1;
}

#panel {
  margin-left: 10px;
  width: 30vw;
  display: flex;
  flex-direction: column;
}

#header {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
}

#save {
  margin-left: 7px;
  height: 30px;
  width: 30px;
  cursor: pointer;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url(data:image/svg+xml;base64,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);
}

#save:hover {
  transform: scale(1.1);
}

#location {
  margin-left: 12px;
  line-height: 30px;
  font-size: 18px;
}

#editor {
  height: calc(100% - 30px);
}