section.android,section.ios{background-size:64px 64px;background-repeat:no-repeat;background-position:0 39px;padding-left:94px}section.ios{background-image:url(/img/documentation/mobile/ios.png)}section.android{background-image:url(/img/documentation/mobile/android.png)}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:2dppx){section.ios{background-image:url(/img/documentation/mobile/ios@2x.png)}section.android{background-image:url(/img/documentation/mobile/android@2x.png)}}.illustration{margin:20px}.illustration img{display:block;margin:0 auto}.screens{width:640px;margin:20px auto 35px;overflow:auto}.screens .add-card,.screens img{float:left}.screens .add-card{margin-right:47px;height:366px;width:180px;overflow:hidden}.screens img:nth-of-type(1){margin-right:47px}.screens img{width:180px}.screens div.add-card{background-image:url(/img/blog/posts/ui-components-for-ios/add-card@2x.png);background-size:100%;background-repeat:no-repeat}.screens video{top:44px;left:12px;position:relative}.screenshots{margin:20px}.screenshots img{display:block;margin:0 auto}