body {
     margin-top: 50px;
     text-align: center;
 }

 h1 {
     font-size: 1.5rem;
 }

 div.alert {
     max-width: 800px;
     font-weight: bold;
     background-color: #D02D26;
     color: #fff;
     margin: 30px auto;
     padding: 1rem;
 }
 
 .footer{
    text-align: left;
 }