*,
*::before, /* for quiz */
*::after { /* for quiz */
  box-sizing: border-box;
}
  
  body {
    font-family: Arial;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: flex-start;
    flex-wrap:wrap;
  }
  

  label, p { /* quiz box */
    font-size: 30px;
  }
  
  input { /* quiz box */
    height: 50px;
    width: 100%;
    padding: 6px;
    margin-top: 10px;
    font-size: 2em;
    border: 1px solid #001b44;
  }

  header {
    padding: 40px;
    text-align: center;
    background: #13293d;
    color: #fff;
  }
  
  
  main {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    /*justify-content: space-around;*/
  }
  
  section {    
    background-color: #fff;
    padding: 20px;
    /*border: solid black; */   
  }
  

  .button {
    background-color:crimson; /* Green */
    border: none;
    color: white;    
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    padding: 15px 32px;
    cursor: pointer;
    border-radius: 8px;
  }

  h1 { /* quiz box */
    text-align: center;
  }
  
  ul { /* quiz box */
    list-style-type: none;
    padding: 0;
    background-color: white;
  }
  
  li { /* quiz box */
    height: 50px;
    margin-top: 5px;
    margin-bottom: 5px;
    padding: 5px;
    background-color:  #001b44;
    color: white;
    font-size: 1.5em;
    line-height: 1.5;
    cursor:pointer;
  }
  
  li:before { /* quiz box */
    content: "\200B";
    position: absolute;
  }
  
  li::after { /* quiz box */
    content: " ";
    display: block;
    clear: both;
  }
  
  li button { /* quiz box */
    float: right;
    border: none;
    height: 40px;
    cursor: pointer;
    background-color: #ff7034;
    color: white;
    font-size: 1em;
  }
  
  .card { /* quiz box */
    display: block;
    background-color:	#FFFFE0;
    border: 1px solid #eceff1;
    border-radius: 8px;
    box-shadow: rgba(60, 64, 67, 2) 0 1px 2px 0,
      rgba(60, 64, 67, 0.15) 0 2px 4px 3px;
    margin: 60px auto;
    padding: 20px;
    width: 80vw;
  }



  footer {
    flex-shrink: 0;
    padding: 20px;
    text-align: center;
    background: #13293d;
    color: #fff;
    margin-top: auto;
  }
    
  
  @media screen and (max-width: 768px) {
    main,
    nav {
      flex-direction: column;
    }
    header {
     /* background: #772014;*/
    }
    
    footer {
      /* background-color: #bb8588; */
    }
  }