html{overflow-y:scroll}:root{overflow-y:auto;overflow-x:hidden}:root body{position:absolute;background:#f5f5f5}body{width:100vw;overflow:hidden}div,h1,h2,h3,h4,h5,h6,header,main,p,span{margin:0;padding:0;margin-bottom:0;margin-top:0;margin-left:0;margin-right:0}p{margin-bottom:0}#chart_main{width:100%;height:300px}