.header-download { position: relative; height: 212px; padding: 48px 0 0; overflow: hidden; .download-bg { position: absolute; left: 0; top: 0; width: 100%; z-index: -1; } .yoho-logo { height: 57px; background: url("/channel/app-logo.png") no-repeat center center; background-size: auto 100%; } p { line-height: 48px; font-size: 28px; color: #fff; text-align: center; } .download-btn { display: block; margin: 18px auto 0; width: 294px; height: 64px; line-height: 64px; border: (3px) solid #fff; font-size: 36px; text-align: center; color: #fff; } .close-btn { position: absolute; top: 17px; right: 13px; width: 50px; height: 50px; background: url("/channel/close-icon.png"); background-size: 100% 100%; } }