body {
  margin: 0;
}

  
.top-screen {
  background-color: hsl(225, 6%, 25%);
}

.screen {
  height: 50vh;
  display: flex;
}

iframe {
  border: 0px;
  height: 100%;
  width: 100%;
}


.editor-container {
  flex-grow: 1;
  flex-basis: 0;
  display: flex;
  flex-direction: column;
  padding: .5rem;
  background-color: hsl(225, 6%, 25%);
}

.editor-container.collapsed {
  flex-grow: 0;
}

.editor-container.collapsed .CodeMirror-scroll {
  position: absolute;
  overflow: hidden !important;
}


.expand-collapse-btn {
  margin-left: .5rem;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

.editor-title {
  display: flex;
  justify-content: space-between;
  background-color: hsl(225, 6%, 13%);
  color: white;
  padding: .5rem .5rem .5rem 1rem;
  border-top-right-radius: .5rem;
  border-top-left-radius: .5rem;
}


.CodeMirror {
  height: 100% !important;
}

.code-mirror-wrapper {
  flex-grow: 1;
  border-bottom-right-radius: .5rem;
  border-bottom-left-radius: .5rem;
  overflow: hidden;
}