body{

      background-color:#2D3192;
      color:white;

      font-family:Arial, Helvetica, sans-serif;

      font-size:small;

} 

 

#alignmiddle {

      background-color:#C6EAFA;

      position: absolute;

      left: 50%;

      top: 50%;

      width: 800px;

      height: 600px;

      margin-left:-400px; /*Half the width*/

      margin-top:-300px; /*Half the height */


}

img {z-order:-1;}