CSS HTML5 CSS重置

Posted 2021-05-23

/* 
html5doctor.com Reset Stylesheet
v1.2 
2009-07-15
Author: Richard Clark - http://richclarkdesign.com
*/

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, dialog, figure, footer, header, 
hgroup, menu, nav, section, menu,
time, mark, audio, video, source {
	margin:0;
	padding:0;
	border:0;
	outline:0;
	font-size:100%;
	vertical-align:baseline;
	background:transparent;
}
body {
	line-height:1;
}

article, aside, dialog, figure, footer, header, 
hgroup, menu, nav, section, menu { 
	display:block;
}

nav ul {
	list-style:none;
}

blockquote, q {
	quotes:none;
}

blockquote:before, blockquote:after,
q:before, q:after {
	content:'';
	content:none;
}

ins {
	background-color:#ff9;
	text-decoration:none;
}

mark {
	background-color:#ff9;
	font-style:italic;
	font-weight:bold;
}

del {
	text-decoration: line-through;
}

abbr[title], dfn[title] {
	border-bottom:1px dotted #000;
	cursor:help;
}

/* tables still need 'cellspacing="0"' in the markup */
table {
	border-collapse:collapse;
	border-spacing:0;
}

hr {
    display:block;
    height:1px;
    border:0;	
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}

input, select {
	vertical-align:middle;
}