*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px;font-size:16px;-webkit-text-size-adjust:100%}ul{list-style:none}a{text-decoration:none;color:inherit}button{cursor:pointer;background:none;border:none;font:inherit;color:inherit}