body {
       background-color:#dddddd;
       text-align:center;
       }

img {         
       background-color:#ffffff;
      border-style : solid;
      border-width: 2px;
      border-color: black;
      padding:10px;
      margin:15px;
      }
div { width:1400px;
      margin-top:90px;
      }