body {
        background: #c6c6c6;
      }
      
      h1{
        font-weight: bold;
        text-align: center;  
      }
      
      .content {
        font-family: Courier New, Courier, monospace;
        background: #eeeeee;
        max-width: 500px;
        margin: auto;
        padding: 35px;
        font-weight: bold;
        line-height: 1.2em;
        font-size: 14px;
        text-align: justify;
      }
      
      .spoiler {
        padding: 12px 5%;
        border: 1px dashed gray;
        text-align: left;
      }
      
      /* chara colours */
      
      .cres {
        color: seagreen;  
      }