    
    /* 전반적 레이아웃 */
    @font-face {
      font-family: 'SeoulDosi';
      src: url('/hkh9/src/서울도시.woff') format('woff');
    }
    
    body {
      color: white;
      background-color: black;
    }
    
    h1 {
      font-family: 'SeoulDosi';
    }
    
    blockquote {
      border-style: solid;
      border-color: grey;
      padding: 16px;
    }
    
    /* 링크 레이아웃 */
    a {
      color: aqua;
    }
    
    a:visited {
      color: teal;
    }

    /*
    a:hover {
      color: blue;
    }
    */
    
    a:active {
      color: red;
    }
    
    /* 본문 */
    #container-wrap {
      padding: 1em;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    
    #container {
      max-width: 800px;
    }
    
    
    /* 뒤로가기 버튼 레이아웃 */
    #back-wrapper {
      position: relative;
      display: block;
    }
    
    #back { 
      display: block; /* 버튼 속성 */
      width: 43.5px;
      height: 30.2px;
      background-image: url("/hkh9/src/fan_1.png");
      background-size: cover;
    }
    
    #back-wrapper:hover #back {
      background-image: url("/hkh9/src/fan_2.png");
    }
    
    #back-wrapper:active #back {
      background-image: url("/hkh9/src/fan_3.png");
    }
    
    #back-label {
      position: absolute;
      left: 55px; /* 버튼 오른쪽 */
      top: 50%;
      transform: translateY(-50%);
      white-space: nowrap;
      
      
      font-family: 'SeoulDosi';
      font-size:20px;
      color: white;

      /* 
      opacity: 0;
      pointer-events: none;
      */
    }