.topbanner{width:100%;height:600px;background-image:url(/background/banner/bg03.png);background-size:cover;background-position:center}.banner-logo{max-width:100%;height:auto}@media(max-width:768px){.topbanner{height:300px;font-size:.7em;text-align:center}.tbsubtitle{line-height:1.2em}.contact-icon{width:25px}}