#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app,body{font-size:14px}body{margin:0}img{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:100%;vertical-align:middle}