*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}img,svg,video{max-width:100%}button{font-family:inherit;font-size:inherit;font-weight:inherit;font-style:inherit;font-variant:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}button:disabled{cursor:default}