@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro&display=swap');

  body,
  html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Source Code Pro', monospace;
    color: #ddd;
    background-color: #1e1e1e;
  }


  #editor-container {
    display: grid;
    column-gap: 5px;
    grid-template-columns: auto auto auto auto;
    padding: 10px;
    height: 100vh;
  }

  #editor-container-setting {
    display: grid;
    column-gap: 5px;
    grid-template-columns: auto auto auto auto auto;
    padding: 20px;
    border-bottom: 2px solid gray;
  }

  #editor-container-setting item:hover {
    color: red;
  }

  .code-section {
    border-right: 1px solid #333;
  }

  .code-section:last-child {
    border-right: none;
    background-color: white;
  }

  label {
    background-color: #252526;
    padding: 6px 10px;
    font-weight: bold;
    font-size: 0.9rem;
    border-bottom: 1px solid #333;
    user-select: none;
  }

  textarea {
    background-color: #1e1e1e;
    border: none;
    color: #d4d4d4;
    padding: 10px;
    font-size: 1rem;
    resize: none;
    outline: none;
    font-family: 'Source Code Pro', monospace;
    height: 100vh;
  }

  textarea::selection {
    background-color: #264f78;
  }

  #preview-section {
    border-left: 1px solid #333;
    background-color: white;
    min-width: 400px;
  }

  iframe {
    width: 100%;
    height: 100%;
    border: none;
    background-color: white;
  }

  pre code {
    max-width: 250px;
    overflow-x: none;
  }