#header_images {  
    height:  240px;  
    width:   660px;  
    padding: 0;  
    margin:  0;  
} 
 
#header_images img {  
    padding: 0;  
    border:  none;  
    background-color: #EEE;  
    width:  660px; 
    height: 240px; 
    top:  0; 
    left: 0 
}