微智的CSS样式初始化标准代码

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td, hr { margin:0; padding:0; }
body, button, input, select, textarea, td, th, caption { font:14px/1.5 Arial, Tahoma, PingFangSC, \5FAE\8F6F\96C5\9ED1; }
h1, h2, h3, h4, h5, h6 { font-weight:normal; font-size:100%; }
address, caption, cite, code, dfn, em, i, strong, th, var { font-style:normal; font-weight:normal; }
code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small { font-size:12px; }
a { color:#555; text-decoration:none; }
a:hover { text-decoration:none; }
sup { vertical-align:text-top; }
sub { vertical-align:text-bottom; }
legend { color:#000; }
img, fieldset { border:none; }
ol, ul, li { list-style:none; }
table { border-collapse:collapse; border-spacing:0; }
button, input, select, textarea { font-size:100%; }
html { overflow-y: scroll; } 
* { box-sizing: border-box; }
*[align="center"] { margin:0 auto; }