#oceans-container{
width: 976px;
height: 550px;
padding-bottom: 10px;
}
#oceans-container .left-img{
float:left;
width:664px;
height:550px;
padding: 0;
margin: 0;
}

#oceans-container div.top-right-img{
float:right;
width:312px;
height:272px;
padding: 0;
margin: 0;
}

#oceans-container div.bottom-right-img{
float:right;
width:312px;
height:278px;
padding: 0;
margin: 0;
}