.container{
    width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 50px;
  }
  .form-group{
    margin: 20px 0;
    text-align: left;
  }
  label{
    display: block;
    font-weight: bold;
    margin-bottom: 10px;
  }
  input[type='number']{
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    border:solid 1px gray;
    margin-bottom: 20px;
  }
  button{
    padding: 10px 20px;
    background-color: gray;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    border:none
  }
  .myWrapTable{
    text-align: left;
    border-collapse: collapse;
  }
  .myWrapTable td{
    border: solid 1px gray;
    padding: 5px 10px;
  }