html,body{width:100%;height:100%}@supports not (-webkit-touch-callout: none){html,body{overscroll-behavior:none;overscroll-behavior-y:none;overscroll-behavior-x:none}}#app{min-height:100%;margin:0 auto;background:#fff}@supports not (-webkit-touch-callout: none){#app{overscroll-behavior:none;overscroll-behavior-y:none;overscroll-behavior-x:none}}