a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:""}table{border-collapse:collapse;border-spacing:0}html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,Helvetica,Geneva,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;min-height:100%;background-color:#000;color:#fff}a{text-decoration:none}.background{position:absolute;top:0;left:0;width:100%;height:100%;background:url(../img/404/bg.gif) 50% no-repeat;background-size:cover;z-index:-1;opacity:.5}header{height:48px;background-color:#000}.logo{display:block;width:64px;height:48px}.message{text-align:center;position:absolute;width:100%;top:50%;transform:translateY(-50%)}.message h1{font-size:144px;font-weight:100;margin-bottom:16px}.message h2{margin-bottom:24px}.message h3{font-weight:700;font-size:16px;margin-bottom:32px}.lost{display:block;position:absolute;bottom:0;left:50%;margin-left:-111px}.btn-download{display:inline-block;line-height:20px;padding:12px 24px 12px 48px;background:#09f url(../img/404/download.svg) left -1px no-repeat;color:#fff;font-weight:700;border-radius:2px}.btn-download:hover{background-color:#3caffc}