为什么我的style.css不对index.html进行更改？

两个文件都完美验证。

文件夹设置：网站＆gt; index.html，style.css。

的index.html

new site

的style.css

/* Reset */

html, body, div, span, object, h1, h2, h3, h4, h5, h6, p, blockquote, pre,

a, address, code, img,

small, strong, dl, dt, dd, ol, ul, li

fieldset, form, label {

background: transparent;

border: 0;

font-size: 100%;

margin: 0;

outline: 0;

padding: 0;

vertical-align: baseline;

}

body {

background: url(img/background.png) repeat;

font-family: alexandriaflf-bold-webfont,

Constantia,

"Lucida Bright",

"Bitstream Vera Serif",

"Liberation Serif",

serif;

}

ol, ul {

list-style-type: none;

}

/* Type */

@font-face {

font-family: alexandriaflf-bold-webfont;

src: url('type/alexandriaflf-bold-webfont.eot');

src: url('type/alexandriaflf-bold-webfont.eot?#iefix') format('embedded-opentype'),

url('type/alexandriaflf-bold-webfont.woff') format('woff'),

url('type/alexandriaflf-bold-webfont.ttf') format('truetype'),

url('type/alexandriaflf-bold-webfont.svg#') format('svg');

font-weight: normal;

font-style: normal;

}

@font-face {

font-family: alexandriaflf-bolditalic-webfont;

src: url('type/alexandriaflf-bolditalic-webfont.eot');

src: url('type/alexandriaflf-bolditalic-webfont.eot?#iefix') format('embedded-opentype'),

url('type/alexandriaflf-bolditalic-webfont.woff') format('woff'),

url('type/alexandriaflf-bolditalic-webfont.ttf') format('truetype'),

url('type/alexandriaflf-bolditalic-webfont.svg#') format('svg');

font-weight: normal;

font-style: normal;

}

@font-face {

font-family: nevis-webfont;

src: url('type/nevis-webfont.eot');

src: url('type/nevis-webfont.eot?#iefix') format('embedded-opentype'),

url('type/nevis-webfont.woff') format('woff'),

url('type/nevis-webfont.ttf') format('truetype'),

url('type/nevis-webfont.svg#') format('svg');

font-weight: normal;

font-style: normal;

}

h1 {

font-family: nevis-webfont;

font-size: 160%;

font-weight: normal;

letter-spacing: 1px;

text-transform: uppercase;

}

h2 {

font-size: 80%;

font-weight: normal;

}

h3 {

font-size: 80%;

font-weight: bold;

}

p {

font-size: 80%;

}

a {

color: #202020;

text-decoration: none;

}

a:hover {

text-decoration: underline;

}