*{box-sizing:border-box}html,body,div,span,iframe,h1,h2,h3,h4,h5,h6,p,pre,a,code,img,sub,sup,b,u,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figure,figcaption,footer,header,main,menu,nav,section,summary{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline}ul{list-style:none}a{text-decoration:none;color:#000}table{border-collapse:collapse;border-spacing:0}