img { border:0px 0px 0px 0px;
      margin:0px 10px 0px 0px;
      }

body { 
background-color: #ffffff;
margin:140px 10px 72px 10px;       
 }

.train {
height:300px;
width:2910px;
text-align:center;
padding-right:10px;
   }

.window {
float:left;
border:5px double #000000;
padding-top:10px;
padding-bottom:10px;
padding-left:10px;          
margin-right:10px
          }