body{
      font-family: "roboto light";
      text-align: center;
      min-height:100vh;
    }
    h1{
      margin: 3rem 0;
    }
    .refresh{
      width: 150px;
      height: 60px;
      font-size: 1.5rem;
      background-color: blue;
      color: white;
      cursor: pointer;
      user-select: none;
      border: none;
    }
    .refresh:hover{
      opacity: 0.7;
    }
    .result{
      margin-top: 3rem;
    }
    .rs{
      border-bottom: 1px solid #ddd;
      padding: 2rem 0rem;
      text-align: left;
      padding-left: 1rem;
    }