*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,video,audio,canvas,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}