body {
    padding: 0;
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .example {
    font-size: 30px;
    border: 1px solid black;
    width: 150px;
    min-height: 150px;
  
    /* overflow: hidden; */
    /* text-overflow: ellipsis; */
    /* white-space: nowrap; */
    word-wrap: break-word;
    word-break: break-all;
    writing-mode: vertical-rl;
  }
  
  .container {
    column-count: 3;
    column-rule: 1px solid black;
    column-width: 300px;
    column-gap: 100px;
  }