.jumbotron {
    margin-bottom: 0;
    color: #333;
    /*background: rgb(212,212,221);*/ /* Old browsers */
  
    
    background: radial-gradient(ellipse at center top, rgb(92, 94, 123) 0%,rgb(0, 0, 53) 100%);
    /*background: radial-gradient(ellipse at center top, rgba(255,255,255,1) 0%,rgba(174,174,183,1) 100%);*/ /* W3C */
  }
  
  .jumbotron h1 {
    font-size: 4rem;
    font-weight: 700;
    color: white;
    text-shadow: 0px 2px 0px #abc,
                 0px 4px 10px rgba(0,0,0,0.15),
                 0px 5px 2px rgba(0,0,0,0.1),
                 0px 6px 30px rgba(0,0,0,0.1);
  }
  
  .jumbotron p {
    font-size: 28px;
    font-weight: 100;
  }
  
  .main {
     background: white;
     color: #234;
     border-top: 1px solid rgba(0,0,0,0.12);
     padding-top: 30px;
     padding-bottom: 40px;
  }
  
  .footer {
     border-top: 1px solid rgba(255,255,255,0.2);
     padding-top: 30px;
  }