.two_asia{
    font-family: "Noto Sans JP";
    width: 50%;
    margin: 0 auto;
    margin-top: 30px;
    font-size: 18px;
    text-indent: 1em;
  }
  
  .start_asia2{
      font-weight: bold;
      font-size: 30px;
      font-family: "Noto Sans JP";
      margin: 0 auto;
      width: 50%;
      color: black;
    }
    .start_asia{
      font-weight: bold;
      font-size: 40px;
      font-family: "Noto Sans JP";
      margin: 0 auto;
      margin-top: 20px;
      width: 50%;
      color: white;
      }
  
      .description_asia{
        font-size: 14px;
        font-family: "Noto Sans JP";
        margin: 0 auto;
        width: 50%;
        color: white;
      }
    
      .top_asia{
        height: 230px; 
        background-color: black;
  
     }
  
  .activity{
      width: 75%;
      margin: 0 auto;
      margin-top: 30px;
      font-family: "Noto Sans JP";
  }
  
  .program_asia{
      width: 50%;
      margin: 0 auto;
      font-size: 21px;
      font-weight: bold;
  }
  .campaign_asia{
    width: 50%;
    margin: 0 auto;
    font-size: 15px;
  }

  .sourcecaption{
    font-size: 12px;
  }
  
  .next{
      display: inline-block;
      float: right;
      margin-left: auto;
      margin-right: 40px;
      width: 100px;
  }
  
  .back{
      display: inline-block;
      margin-left: 40px;
      float: left;
      margin-right: auto;
      width: 100px;
  }
  
  .nextback{
      text-align: center;
  }
  
  .drawings{
      width: 300px;
      display: block;
    margin-left: auto;
    margin-right: auto;
  }
  
  hr{
    width: 50%;
    margin:0 auto;
  }

  .next{
    display: inline-block;
    float: right;
    margin-left: auto;
    margin-right: 40px;
    width: 100px;
}

.back{
    display: inline-block;
    margin-left: 40px;
    float: left;
    margin-right: auto;
    width: 100px;
}
.under{
  border-bottom: solid 10px #ffa000;
}