CSS HTML5 CSS重置

Posted 2021-05-23

/************************************************************************
html5doctor.com Reset Stylesheet (Eric Meyer's Reset Reloaded + HTML5 baseline)  v1.4 2009-07-27 | Authors: Eric Meyer & Richard Clark  html5doctor.com/html-5-reset-stylesheet/
************************************************************************/

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
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, figure, footer, header, hgroup, menu, nav, section, menu,
time, mark, audio, video {
margin:0;
padding:0;
border:0;
outline:0;
font-size:100%;
vertical-align:baseline;
background:transparent;
}
 
article, aside, figure, footer, header,
hgroup, nav, section { display:block; }
 
nav ul { list-style:none; }
 
blockquote, q { quotes:none; }
 
blockquote:before, blockquote:after,
q:before, q:after { content:''; content:none; }
 
a { margin:0; padding:0; font-size:100%; vertical-align:baseline; background:transparent; }
 
ins { background-color:#ff9; color:#000; text-decoration:none; }
 
mark { background-color:#ff9; color:#000; 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 #ccc; margin:1em 0; padding:0; }
 
input, select { vertical-align:middle; }
/* END RESET CSS */


/************************************************************************ 
miscellaneous fixes
************************************************************************/

/* IE7 image resizing fix */
.ie7 img { -ms-interpolation-mode: bicubic; }

/* font normalization across browsers */
body { font:13px sans-serif; *font-size:small; *font:x-small; line-height:1.22; }
table { font-size:inherit; font:100%; }
select, input, textarea { font:99% sans-serif; }

/* Webkit font smoothing */
html { -webkit-font-smoothing: antialiased; }

/* Formatting quoted text */
pre {
padding: 15px;
white-space: pre; /* CSS2 */
white-space: pre-wrap; /* CSS 2.1 */
white-space: pre-line; /* CSS 3 (and 2.1 as well, actually) */
word-wrap: break-word; /* IE */
}

/* Clickable inputs */
label, input[type=button], input[type=submit], button { cursor: pointer; }

/* align checkboxes, radios, text inputs with their label */
input[type="radio"] { vertical-align: text-bottom; }
input[type="checkbox"] { vertical-align: bottom; *vertical-align: baseline; }
.ie6 input { vertical-align: text-bottom; }

/* Force scrollbar */
html { overflow-y: scroll; }