如何将CSS和HTML放在一页代码中

Question

这些是我所拥有的，并想知道如何将它们放在一页代码中。你可以看出这是从一个网站上复制的，但让我向你保证，它是没有版权的材料。我知道这个问题可能会被看作是重复的，但就我所看到的，我还没有看到关于如何做的答案。G，你怎么把两者结合起来，我看到的都是代码。(注:我是N00B，第一个问题，如果我犯了错误，请原谅我)多谢

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
.about {
  margin: 70px auto 40px;
  padding: 8px;
  width: 260px;
  font: 10px/18px 'Lucida Grande', Arial, sans-serif;
  color: #bbb;
  text-align: center;
  text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
  background: #383838;
  background: rgba(34, 34, 34, 0.8);
  border-radius: 4px;
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  -webkit-box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2), 0 0 6px rgba(0, 0, 0, 0.4);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2), 0 0 6px rgba(0, 0, 0, 0.4);
}
.about a {
  color: #eee;
  text-decoration: none;
  border-radius: 2px;
  -webkit-transition: background 0.1s;
  -moz-transition: background 0.1s;
  -o-transition: background 0.1s;
  transition: background 0.1s;
}
.about a:hover {
  text-decoration: none;
  background: #555;
  background: rgba(255, 255, 255, 0.15);
}
.about-links {
  height: 30px;
}
.about-links > a {
  float: left;
  width: 50%;
  line-height: 30px;
  font-size: 12px;
}
.about-author {
  margin-top: 5px;
}
.about-author > a {
  padding: 1px 3px;
  margin: 0 -1px;
}
/*
 * Copyright (c) 2012-2013 Thibaut Courouble
 * http://www.cssflow.com
 *
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */
body {
  font: 13px/20px 'Lucida Grande', Tahoma, Verdana, sans-serif;
  color: #404040;
  background: #e6e6e6 url("../img/bg.png") 0 0 repeat;
}
.container {
  margin: 100px auto;
  width: 720px;
  text-align: center;
}
.nav {
  height: 48px;
  display: inline-block;
}
.nav > li, .nav:active > .active {
  float: left;
  position: relative;
  margin: 0 0 4px;
  height: 44px;
  color: #595959;
  text-shadow: 0 1px white;
  background-color: rgba(0, 0, 0, 0.05);
  border: 1px solid;
  border-color: #cfcfcf #d6d6d6 #c8c8c8;
  background-image: -webkit-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: -moz-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: -o-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  -webkit-box-shadow: inset 0 1px white, inset 0 0 0 1px rgba(255, 255, 255, 0.7), 0 2px #dadada, 0 3px #c4c4c4, 0 4px 3px rgba(0, 0, 0, 0.1);
  box-shadow: inset 0 1px white, inset 0 0 0 1px rgba(255, 255, 255, 0.7), 0 2px #dadada, 0 3px #c4c4c4, 0 4px 3px rgba(0, 0, 0, 0.1);
}
.nav > li:hover {
  color: #539f07;
  text-shadow: 0 1px white, 0 0 20px white;
}
.nav > li.active,
.nav > .active:active,
.nav > li:active {
  z-index: 2;
  margin: 4px 0 0;
  height: 43px;
  color: #404040;
  background: transparent;
  border-color: #ccc;
  border-width: 1px 0;
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  -webkit-box-shadow: inset 0 1px rgba(255, 255, 255, 0.35), inset 0 -1px 1px rgba(0, 0, 0, 0.05), 1px 0 rgba(0, 0, 0, 0.05), -1px 0 rgba(0, 0, 0, 0.05), 0 1px rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.35), inset 0 -1px 1px rgba(0, 0, 0, 0.05), 1px 0 rgba(0, 0, 0, 0.05), -1px 0 rgba(0, 0, 0, 0.05), 0 1px rgba(255, 255, 255, 0.4);
}
.nav > li:active {
  z-index: 3;
}
.nav > li:first-child {
  border-left-width: 1px !important;
  border-left-color: #c6c6c6;
  border-radius: 5px 0 0 5px;
}
.nav > li:last-child {
  border-right-width: 1px !important;
  border-right-color: #c6c6c6;
  border-radius: 0 5px 5px 0;
}
.nav > li + li, .nav:active > .active + li, .nav:active > li + .active {
  border-left-width: 0;
}
.nav > .active + li,
.nav > .active:active + li,
.nav > li:active + li,
.nav > li:active + .active {
  border-left-width: 1px;
}
.nav > li > a {
  display: block;
  position: relative;
  line-height: 44px;
  padding: 0 20px;
  font-size: 12px;
  font-weight: bold;
  color: inherit;
  text-decoration: none;
  outline: 0;
}
.nav > li > a:before {
  content: attr(title);
  position: absolute;
  top: 1px;
  left: 20px;
  color: rgba(255, 255, 255, 0.4);
  text-shadow: none;
}
.nav .nav-icon {
  padding: 0 15px;
}
.nav .nav-icon:before {
  display: none;
}
[class*="icon-"] {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: text-top;
  background-image: url("../img/icons.png");
  background-repeat: no-repeat;
  background-color: transparent;
  font: 0/0 serif;
  text-shadow: none;
  color: transparent;
}
.icon-home {
  background-position: 0 0;
}

<!DOCTYPE html>
<!--[if gt IE 8]><!--> <html lang="en"> <!--<![endif]--><head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <title>Light Horizontal Navigation</title>
  <link rel="stylesheet" href="css/style.css">
  <!--[if lt IE 9]><script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
</head>
<body>
  <section class="container">
    <nav>
      <ul class="nav">
        <li><a href="index.html" class="nav-icon" title="Home"><span class="icon-home">Home</span></a></li>
        <li class="active"><a href="index.html" title="Volenteering">Volenteering</a></li>
        <li><a href="index.html" title="Donate">Donate</a></li>
      </ul>
            </ul>
   </nav>
  </section>
   
    </p>
  </section>
</body>
</html>

Answer 1

您可以这样做，尽管我不推荐这样做。通过包含样式表并将标记/CSS分开，维护代码要容易得多。

<!DOCTYPE html>
<!--[if gt IE 8]><!--> <html lang="en"> <!--<![endif]--><head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <title>Light Horizontal Navigation</title>
  <link rel="stylesheet" href="css/style.css">
  <!--[if lt IE 9]><script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
</head>
<style>
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
.about {
  margin: 70px auto 40px;
  padding: 8px;
  width: 260px;
  font: 10px/18px 'Lucida Grande', Arial, sans-serif;
  color: #bbb;
  text-align: center;
  text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
  background: #383838;
  background: rgba(34, 34, 34, 0.8);
  border-radius: 4px;
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
  -webkit-box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2), 0 0 6px rgba(0, 0, 0, 0.4);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2), 0 0 6px rgba(0, 0, 0, 0.4);
}
.about a {
  color: #eee;
  text-decoration: none;
  border-radius: 2px;
  -webkit-transition: background 0.1s;
  -moz-transition: background 0.1s;
  -o-transition: background 0.1s;
  transition: background 0.1s;
}
.about a:hover {
  text-decoration: none;
  background: #555;
  background: rgba(255, 255, 255, 0.15);
}
.about-links {
  height: 30px;
}
.about-links > a {
  float: left;
  width: 50%;
  line-height: 30px;
  font-size: 12px;
}
.about-author {
  margin-top: 5px;
}
.about-author > a {
  padding: 1px 3px;
  margin: 0 -1px;
}
/*
 * Copyright (c) 2012-2013 Thibaut Courouble
 * http://www.cssflow.com
 *
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */
body {
  font: 13px/20px 'Lucida Grande', Tahoma, Verdana, sans-serif;
  color: #404040;
  background: #e6e6e6 url("../img/bg.png") 0 0 repeat;
}
.container {
  margin: 100px auto;
  width: 720px;
  text-align: center;
}
.nav {
  height: 48px;
  display: inline-block;
}
.nav > li, .nav:active > .active {
  float: left;
  position: relative;
  margin: 0 0 4px;
  height: 44px;
  color: #595959;
  text-shadow: 0 1px white;
  background-color: rgba(0, 0, 0, 0.05);
  border: 1px solid;
  border-color: #cfcfcf #d6d6d6 #c8c8c8;
  background-image: -webkit-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: -moz-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: -o-linear-gradient(top, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.25));
  -webkit-box-shadow: inset 0 1px white, inset 0 0 0 1px rgba(255, 255, 255, 0.7), 0 2px #dadada, 0 3px #c4c4c4, 0 4px 3px rgba(0, 0, 0, 0.1);
  box-shadow: inset 0 1px white, inset 0 0 0 1px rgba(255, 255, 255, 0.7), 0 2px #dadada, 0 3px #c4c4c4, 0 4px 3px rgba(0, 0, 0, 0.1);
}
.nav > li:hover {
  color: #539f07;
  text-shadow: 0 1px white, 0 0 20px white;
}
.nav > li.active,
.nav > .active:active,
.nav > li:active {
  z-index: 2;
  margin: 4px 0 0;
  height: 43px;
  color: #404040;
  background: transparent;
  border-color: #ccc;
  border-width: 1px 0;
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
  -webkit-box-shadow: inset 0 1px rgba(255, 255, 255, 0.35), inset 0 -1px 1px rgba(0, 0, 0, 0.05), 1px 0 rgba(0, 0, 0, 0.05), -1px 0 rgba(0, 0, 0, 0.05), 0 1px rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.35), inset 0 -1px 1px rgba(0, 0, 0, 0.05), 1px 0 rgba(0, 0, 0, 0.05), -1px 0 rgba(0, 0, 0, 0.05), 0 1px rgba(255, 255, 255, 0.4);
}
.nav > li:active {
  z-index: 3;
}
.nav > li:first-child {
  border-left-width: 1px !important;
  border-left-color: #c6c6c6;
  border-radius: 5px 0 0 5px;
}
.nav > li:last-child {
  border-right-width: 1px !important;
  border-right-color: #c6c6c6;
  border-radius: 0 5px 5px 0;
}
.nav > li + li, .nav:active > .active + li, .nav:active > li + .active {
  border-left-width: 0;
}
.nav > .active + li,
.nav > .active:active + li,
.nav > li:active + li,
.nav > li:active + .active {
  border-left-width: 1px;
}
.nav > li > a {
  display: block;
  position: relative;
  line-height: 44px;
  padding: 0 20px;
  font-size: 12px;
  font-weight: bold;
  color: inherit;
  text-decoration: none;
  outline: 0;
}
.nav > li > a:before {
  content: attr(title);
  position: absolute;
  top: 1px;
  left: 20px;
  color: rgba(255, 255, 255, 0.4);
  text-shadow: none;
}
.nav .nav-icon {
  padding: 0 15px;
}
.nav .nav-icon:before {
  display: none;
}
[class*="icon-"] {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: text-top;
  background-image: url("../img/icons.png");
  background-repeat: no-repeat;
  background-color: transparent;
  font: 0/0 serif;
  text-shadow: none;
  color: transparent;
}
.icon-home {
  background-position: 0 0;
}
</style>
<body>
  <section class="container">
    <nav>
      <ul class="nav">
        <li><a href="index.html" class="nav-icon" title="Home"><span class="icon-home">Home</span></a></li>
        <li class="active"><a href="index.html" title="Volenteering">Volenteering</a></li>
        <li><a href="index.html" title="Donate">Donate</a></li>
      </ul>
            </ul>
   </nav>
  </section>
   
    </p>
  </section>
</body>
</html>