*{-webkit-box-sizing:border-box;box-sizing:border-box;margin:0;padding:0}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;position:relative}.am-page-wrapper{position:relative;height:100%;border-radius:4px;overflow:auto}.am-page-wrapper.has-mark .lc-am-page{height:unset}.am-page-wrapper .highlight{position:relative}.am-page-wrapper .highlight:after{content:"";display:block;position:absolute;width:calc(100% - 4px);height:calc(100% - 4px);top:0;left:0;right:0;bottom:0;border:2px solid #304fd9}.web_app .am-page-wrapper{padding:0}::-webkit-scrollbar{width:3px;height:3px}::-webkit-scrollbar-thumb{background:#dedfe1;border-radius:3px;-webkit-box-shadow:inset 0 0 3px hsla(0,0%,76.1%,.2)}::-webkit-scrollbar-track{border-radius:10px;-webkit-box-shadow:inset 0 0 3px hsla(0,0%,78.8%,.2)}