body{
    background-image: url(cemi.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
  }
  h2{
    color: aliceblue;
    font-size:xx-large;
  }
a:link, a:visited {
  background-color: rgb(16, 63, 134);
  padding-top: 40px;
padding-bottom: 40px;
padding-left: 50px;
padding-right: 50px;
margin-top: 20%;
margin-left: 24%;
border-radius: 2px;
  -webkit-box-shadow: 5px 5px 5px 0px #09232e, inset 4px 4px 15px 0px #09232e, 5px 5px 15px 5px rgba(16, 8, 44, 0.692); 
  box-shadow: 5px 5px 5px 0px #09232e, inset 4px 4px 15px 0px #09232e, 5px 5px 15px 5px rgba(16, 8, 44, 0.692);
      color: rgba(8, 8, 8);
      text-align: center;
      text-decoration: none;
      display: inline-block;
      }
      
      a:hover, a:active {
        background-color: rgb(4, 67, 161);
      }