*, *:before, *:after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Nunito', sans-serif;
    color: #384047;
    background-color: #c9c9c9;
  }
  
  form {
    max-width: 100%;
    margin: 10px auto;
    padding: 10px 20px;
    background: #f4f7f8;
    border-radius: 8px;
  }
  
  h1 {
    margin: 0 0 30px 0;
    text-align: center;
  }
  
  input[type="text"],
  input[type="password"],
  input[type="date"],
  input[type="datetime"],
  input[type="email"],
  input[type="number"],
  input[type="search"],
  input[type="tel"],
  input[type="time"],
  input[type="url"],
  textarea,
  select {
    background: rgba(255,255,255,0.1);
    border: none;
    font-size: 16px;
    height: auto;
    margin: 0;
    outline: 0;
    padding: 15px;
    width: 100%;
    background-color: #e8eeef;
    color: #8a97a0;
    box-shadow: 0 1px 0 rgba(0,0,0,0.03) inset;
    margin-bottom: 30px;
  }
  
  input[type="radio"],
  input[type="checkbox"] {
    margin: 0 4px 8px 0;
  }
  
  select {
    padding: 6px;
    height: 32px;
    border-radius: 2px;
  }
  
  button {
    padding: 19px 39px 18px 39px;
    color: #FFF;
    background-color: #4bc970;
    font-size: 18px;
    text-align: center;
    font-style: normal;
    border-radius: 5px;
    width: 100%;
    border: 1px solid #3ac162;
    border-width: 1px 1px 3px;
    box-shadow: 0 -1px 0 rgba(255,255,255,0.1) inset;
    margin-bottom: 10px;
  }
  
  fieldset {
    margin-bottom: 30px;
    border: none;
  }
  
  legend {
    font-size: 1.4em;
    margin-bottom: 10px;
  }
  
  label {
    display: block;
    margin-bottom: 8px;
  }
  
  label.light {
    font-weight: 300;
    display: inline;
  }
  
  .number {
    background-color: #5fcf80;
    color: #fff;
    height: 30px;
    width: 30px;
    display: inline-block;
    font-size: 0.8em;
    margin-right: 4px;
    line-height: 30px;
    text-align: center;
    text-shadow: 0 1px 0 rgba(255,255,255,0.2);
    border-radius: 100%;
  }

  .tooltip {
    color: #357849;
  }

  .back {
    text-decoration: none;
    display: inline-block;
    padding: 8px 16px;
  }
  
  .back:hover {
    background-color: #4bc970;
    color: #FFF;
  }
  
  .previous {
    background-color: #005a8b;
    color: rgb(255, 255, 255);
  }
  
  .next {
    background-color: #04AA6D;
    color: white;
  }
  
  .round {
    border-radius: 10px;
  }
  
  .jumbotron { 
    padding: 30px; /* fills out the jumbotron */
    background-color: #515151;
  }
  
  .container {
    width: 100%; /* specify a width */
    margin: 0 auto;  /* centers the container */
    padding: 0 15px; /* adds some padding to the left and right*/
  }
  
  .jumbotron .container { 
    max-width: 100%; /* allows the jumbotron to adjust on smaller widths */
    background-color: #515151;
    text-align: center;
  }
  
  .jumbotron img {
    width: 75%;
  }

  .jumbotron h1 { 
    text-align: center; /* centers the heading */
    color: #DDD;
    font-family: 'Raleway', Helvetica, Arial, sans-serif;
    font-weight: 600;
    text-transform: uppercase;
  }

  .btn-lihat {
    display: inline-block;
    outline: 0;
    border: 0;
    cursor: pointer;
    background-color: #4299e1;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 20px;
    border-bottom: 4px solid #2b6cb0;
    font-weight: 700;
    color: white;
    line-height: 26px;
    text-decoration: none;
  }
  
  .btn-isi {
    display: inline-block;
    outline: 0;
    border: 0;
    cursor: pointer;
    background-color: #4bc970;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 20px;
    border-bottom: 4px solid #26a14b;
    font-weight: 700;
    color: white;
    line-height: 26px;
    text-decoration: none;
  }
  
  @media screen and (min-width: 480px) {
  
    form {
      max-width: 1024px;
    }
  
  }