html,body{margin:0;background:#fff}main{box-sizing:border-box;max-width:1240px;margin:0 auto;padding:0 20px}picture,img{display:block;width:100%;height:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}