*,*::before,*::after{box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%}body,h1,h2,h3,p{margin:0}body{min-height:100vh}img,picture{display:block;max-width:100%}button,a{font:inherit}button{border:0}a{color:inherit;text-decoration:none}