.itopplus-background{background-image:url(../image/bgyama.png)!important;background-position:top center;background-repeat:no-repeat;background-size:100% auto}.foot{background-image:url(../image/footeryama.png)!important}.margin{margin:0}.padding{padding:0}.container{width:855pt}@media only screen and (max-width :320px){.container{width:100%}}@media only screen and (min-width :320px){.container{width:100%}}@media only screen and (min-width :768px){.container{width:100%}}@media only screen and (min-width :1024px){.container{width:855pt}}@media only screen and (min-width :1366px){.container{width:855pt}}