#boxToad { width: 490px; margin: 10px 0px; float: left;}
#boxPrincess { width: 490px; margin: 10px 0px; float: right;}
#boxMario { width: 390px; margin: 10px 0px; float: left;}
#boxLuigi { width: 590px; margin: 10px 0px; float: right;}