*,:before,:after{box-sizing:border-box}body,h1,h2,h3,h4,h5,h6,p,ul,ol,dl,figure,blockquote,fieldset,legend,button,input,select,textarea{margin:0;padding:0}ul,ol{list-style:none}body{font-family:Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{outline:none}img{max-width:100%;height:auto}.clearfix:after{content:"";clear:both;display:table}