h1 {
    color: #524f4f;
  }

input[type="submit"] {
    background-color: blue;
    font-size: 20px;
    color: white;
    border: 1px solid darkblue;
    padding: 10px 20px;
    cursor: pointer; /* カーソルを手の形に変更 */
  }

button {
    display: block;
    margin: auto;
    text-align: center;  
  }

.YesorNo {
    background-color:#D9E5FF;
    text-align: center;  
  }

#contents { 
    display:flex; width:650px;
  }
    
#camera, #picture, #result {
    justify-content:center; margin:5px;
  }

    /* リーダー部分 */
#picture {
    display:none;
  }

#result {
    border: 1px
    solid gray; 
    width:300px;
    height:200px;
    padding:10px;
  }

small {
    color:gray; 
  }

.container {
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    margin-left: 10px;
  }

select {
    font-size: 20px;
    height: 30px;
    width: 80px;
  }