*{margin:0;padding:0;border: 0;font:inherit;color:inherit;}
*, :after, :before {box-sizing: border-box; flex-shrink:0;}
html, body {height:100%;}
img, picture, video, canvas, svg {display: block; max-width:100%;}
button {background:none;border:0;cursor:pointer;}
a {text-decoration:none}
table {border-collapse:collapse;border-spacing:0}
input,button {border-radius:0;-webkit-appearance:none} 
ul, li { list-style: none;}
img { max-width: 100%; display: block; } 
form{width: 100%;}