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html5进阶.html
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html5进阶.html
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<!DOCTYPE html>
<html>
<head>
<!-- 2016-07-30 六 23:07 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>html5进阶</title>
<meta name="generator" content="Org-mode">
<meta name="author" content="万泽(德山书生)">
<meta name="description" content="制作者邮箱：[email protected]"
>
<style type="text/css">
body {
margin-right: auto;
margin-left: auto;
}
.title {
display: block;
text-align: center;
padding: 10px;
}
.center-block {
display: block;
margin-left: auto;
margin-right: auto;
}
.underline{
text-decoration: underline;
}
html, body {
margin: 0;
padding: 0;
font-family:"Microsoft YaHei",Arial,Helvetica,sans-serif,"宋体";
font-size: 1em;
}
#content {
display: block;
margin-left: auto;
margin-right: auto;
background:#fcfcfc;
height:100%;
margin-left:300px;
max-width:800px;
min-height:100%;
padding:1.618em 3.236em;
}
code {
padding: 2px 4px;
color: #c7254e;
background-color: #f9f2f4;
border-radius: 4px;
}
pre {
max-width: 100%;
display: block;
padding: 9.5px;
margin: 0 0 10px;
font-size: 13px;
line-height: 1.42857143;
color: #333;
background-color: #f5f5f5;
border: 1px solid #ccc;
border-radius: 4px;
overflow : auto;
}
blockquote {
padding: 10px 20px;
margin: 0 0 20px;
font-size: 17.5px;
border-left: 5px solid #eee;
}
li{
margin-top: 0.5em;
margin-bottom: 0.5em;
}
p{
text-indent:2em;
line-height:150%;
}
/* dl */
dl {
margin-top: 0;
margin-bottom: 20px;
}
dt {
font-weight: 700;
line-height: 150%;
margin-top: 0.5em;
margin-bottom: 0.5em;
}
dd {
line-height: 150%;
}
@media (min-width: 768px) {
dt {
white-space: nowrap;
}
}
video{
max-width: 100%;
margin-left: auto;
margin-right: auto;
}
figure p{
text-indent:0em;
}
img{
max-width: 100%;
}
embed{
max-width: 100%;
margin-left: auto;
margin-right: auto;
}
figure{
text-align: center;
}
/* class */
.FRAMED{
max-width:100%;
border:1px solid ;
padding: 1em;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.NOTECARD{
width: 35%;
position:relative;
right: -30%;
padding: 1em;
margin:0 auto;
border: solid 1px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
/*
table
*/
table {
border-collapse: collapse;
border-spacing: 0;
margin: 16px 0;
empty-cells: show;
border: 1px solid #ccc;
width: 100%;
display: table;
}
table tr {
border-bottom: 1px solid #ddd;
}
table th,table td{
padding:8px;
}
table tr:nth-child(even) {
background-color: #f1f1f1;
}
ul,ol,dl{
line-height:24px;
list-style-image:none;
/* list-style:none; */
margin:0px 0px 24px 0px;
padding:0;
}
li{
margin-left: 24px;
}
dd{
margin:0;
}
#content .section ul,#content .toctree-wrapper ul,article ul{
list-style:disc;
line-height:24px;
margin-bottom:24px}
#content .section ul li,#content .toctree-wrapper ul li,article ul li{
list-style:disc;
margin-left:24px}
#content .section ul li p:last-child,#content .toctree-wrapper ul li p:last-child,article ul li p:last-child{
margin-bottom:0}
#content .section ul li ul,#content .toctree-wrapper ul li ul,article ul li ul{
margin-bottom:0}
#content .section ul li li,#content .toctree-wrapper ul li li,article ul li li{
list-style:circle}
#content .section ul li li li,#content .toctree-wrapper ul li li li,article ul li li li{
list-style:square}
#content .section ul li ol li,#content .toctree-wrapper ul li ol li,article ul li ol li{
list-style:decimal}
#content .section ol,#content ol,article ol{
list-style:decimal;
line-height:24px;
margin-bottom:24px}
#content .section ol li,#content ol li,article ol li{
list-style:decimal;
margin-left:24px}
#content .section ol li p:last-child,#content ol li p:last-child,article ol li p:last-child{
margin-bottom:0}
#content .section ol li ul,#content ol li ul,article ol li ul{
margin-bottom:0}
#content .section ol li ul li,#content ol li ul li,article ol li ul li{
list-style:disc}
dl dt{
font-weight:bold;
}
dl p,dl table,dl ul,dl ol{
margin-bottom:12px !important;
}
dl dd{
margin:0 0 12px 24px;
}
@media print{
.codeblock,pre.src{
white-space:pre.src-wrap}
}
@media print{
html,body,section{
background:none !important}
*{
box-shadow:none !important;
text-shadow:none !important;
filter:none !important;
-ms-filter:none !important}
a,a:visited{
text-decoration:underline}
pre.src,blockquote{
page-break-inside:avoid}
thead{
display:table-header-group}
tr,img{
page-break-inside:avoid}
img{
max-width:100% !important}
@page{
margin:0.5cm}
p,h2,h3{
orphans:3;
widows:3}
h2,h3{
page-break-after:avoid}
}
@media print{
#postamble{
display:none}
#content{
margin-left:0}
}
@media print{
#table-of-contents{
display:none}
@page{
size: auto;
margin: 25mm 25mm 25mm 25mm;}
body {
margin: 0px;}
}
@media screen and (max-width: 768px){
}
@media only screen and (max-width: 480px){
}
@media screen and (max-width: 768px){
.tablet-hide{
display:none}
}
@media screen and (max-width: 480px){
.mobile-hide{
display:none}
}
@media screen and (max-width: 480px){
}
@media screen and (max-width: 768px){
#content{
margin-left:0;
padding: 1em 1em;}
#content #content{
padding:1.618em}
#content.shift{
position:fixed;
min-width:100%;
left:85%;
top:0;
height:100%;
overflow:hidden}
}
@media screen and (min-width: 1400px){
#content{
background:rgba(0,0,0,0.05)}
#content{
background:#fcfcfc}
}
@media screen and (max-width: 768px){
#copyright{
width:85%;
display:none}
#copyright.shift{
display:block}
img{
width:100%;
height:auto}
}
@media screen and (max-width: 480px){
#content .sidebar{
width:100%}
}
.figure p{
color:#000;
font:italic 85%/1 arial,sans-serif;
padding:1em 0;
}
.rotate-90{
-webkit-transform:rotate(90deg);
-moz-transform:rotate(90deg);
-ms-transform:rotate(90deg);
-o-transform:rotate(90deg);
transform:rotate(90deg);
}
.rotate-270{
-webkit-transform:rotate(270deg);
-moz-transform:rotate(270deg);
-ms-transform:rotate(270deg);
-o-transform:rotate(270deg);
transform:rotate(270deg);
}
#toggle-sidebar,
#table-of-contents .close-sidebar {
display: none;
}
@media screen and (max-width: 768px) {
#table-of-contents {
display: none;
width: 60%;
}
#table-of-contents h2 a {
display: block;
}
#table-of-contents:target {
display: block;
}
#copyright, #postamble {
display: none;
}
#toggle-sidebar {
background-color: #2980B9;
display: block;
margin-bottom: 1.6em;
padding: 0.6em;
text-align: center;
}
#toggle-sidebar h2 {
color: white;
font-size: 100%;
line-height: 50px;
margin: 0;
padding: 0;
}
#table-of-contents .close-sidebar {
color: rgba(255, 255, 255, 0.3);
display: inline-block;
margin: 0px 10px 0px 45px;
padding: 10px;
}
}
*{
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
}
figcaption,figure,footer,header,hgroup,nav{
display:block}
ins{
background:#ff9;
color:#000;
text-decoration:none}
mark{
background:#ff0;
color:#000;
font-style:italic;
font-weight:bold}
small{
font-size:85%}
sub,sup{
font-size:75%;
line-height:0;
position:relative;
vertical-align:baseline}
sup{
top:-0.5em}
sub{
bottom:-0.25em}
img{
-ms-interpolation-mode:bicubic;
vertical-align:middle;
max-width:100%}
svg:not(:root){
overflow:hidden}
figure{
margin:0}
label{
cursor:pointer}
legend{
border:0;
margin-left:-7px;
padding:0;
white-space:normal}
#content .danger,#content .error{
background:#fdf3f2}
legend{
display:block;
width:100%;
border:0;
padding:0;
white-space:normal;
margin-bottom:24px;
font-size:150%;
*margin-left:-7px}
label{
display:block;
margin:0 0 0.3125em 0;
color:#333;
font-size:90%}
a{
color:#2980B9;
text-decoration:none;
cursor:pointer}
a:hover,a:active{
outline:0;
}
a:hover{
color:#3091d1}
a:visited{
color:#9B59B6}
.left{
text-align:left}
.center{
text-align:center}
.right{
text-align:right}
hr{
display:block;
height:1px;
border:0;
border-top:1px solid #e1e4e5;
margin:24px 0;
padding:0}
#table-of-contents li{
list-style:none;
margin-left: 0px;
}
#table-of-contents header{
height:32px;
display:inline-block;
line-height:32px;
padding:0 1.618em;
display:block;
font-weight:bold;
text-transform:uppercase;
font-size:80%;
color:#2980B9;
white-space:nowrap}
#table-of-contents ul{
margin-bottom:0}
#table-of-contents li.divide-top{
border-top:solid 1px #404040}
#table-of-contents li.divide-bottom{
border-bottom:solid 1px #404040}
#table-of-contents li.current{
background:#e3e3e3}
#table-of-contents li.current a{
color:gray;
border-right:solid 1px #c9c9c9;
padding:0.4045em 2.427em}
#table-of-contents li.current a:hover{
background:#d6d6d6}
#table-of-contents li a{
/* color:#404040; */
padding:0.4045em 1.618em;
position:relative;
/* background:#fcfcfc; */
border:none;
/* border-bottom:solid 1px #c9c9c9; */
/* border-top:solid 1px #c9c9c9; */
padding-left:1.618em -4px}
#table-of-contents li.on a:hover,#table-of-contents li.current>a:hover{
background:#fcfcfc}
#table-of-contents li ul li a{
/* background:#c9c9c9; */
padding:0.4045em 2.427em}
#table-of-contents li ul li ul li a{
padding:0.4045em 3.236em}
#table-of-contents li.current ul{
display:block}
/* #table-of-contents li ul{ */
/* margin-bottom:0; */
/* display:none} */
#table-of-contents .local-toc li ul{
display:block}
#table-of-contents li ul li a{
margin-bottom:0;
color:#b3b3b3;
font-weight:normal}
#table-of-contents a{
display:inline-block;
line-height:18px;
padding:0.4045em 1.618em;
display:block;
position:relative;
font-size:90%;
color:#b3b3b3;
direction: ltr;
}
#table-of-contents a:hover{
background-color:#4e4a4a;
cursor:pointer}
/* #text-table-of-contents { */
/* overflow:scroll; */
/* } */
#table-of-contents{
position:fixed;
top:0;
left:0;
width:300px;
overflow-x:hidden;
overflow-y:scroll;
height:100%;
background:#343131;
z-index:200;
scrollbar-base-color: #1F1D1D;
scrollbar-arrow-color: #b3b3b3;
scrollbar-shadow-color: #1F1D1D;
scrollbar-track-color : #343131;
}
#table-of-contents h2{
z-index:200;
background-color:#2980B9;
text-align:center;
padding:0.809em;
display:block;
color:#fcfcfc;
font-size: 100%;
margin-bottom:0.809em}
ul.nav li ul li {
display: none;
}
ul.nav li ul li ul li {
display: none;
}
ul.nav li.active ul li {
display: inline;
}
ul.nav li.active ul li ul li {
display: inline;
}
ul.nav li.active ul li a {
background-color: #E3E3E3;
color: #8099B0;
border-right:solid 1px #c9c9c9 !important;
}
ul.nav li.active ul li.active a {
background-color: #C9C9C9;
color: black !important;
font-weight: bold !important;
}
ul.nav li.active ul li.active ul li.active a {
color: black !important;
font-weight: bold !important;
display: block !important;
}
ul.nav li.active ul li.active ul li a {
color: #808080 !important;
font-weight: normal !important;
display: block !important;
}
ul.nav li.active ul li ul li a {
display: none !important;
}
ul.nav li ul li ul li ul li {
display: none !important; /* as long as nav is on multiple levels of ul */
/* display: none; /* as long as nav is on multiple levels of ul *\/ */
}
ul.nav li.active > a {
border-bottom:solid 1px #c9c9c9 !important; /* XXX Restrict it to 2nd level */
border-right:solid 1px #c9c9c9 !important;
}
ul.nav li.active a {
color: gray !important;
font-weight:bold;
background-color: white;
border-right:solid 0px white !important;
}
ul.nav > li.active > a {
color: black !important;
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color:#999}
footer p{
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position:fixed;
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left:0;
width:300px;
color:#fcfcfc;
background:#1f1d1d;
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color:#27AE60;
*zoom:1}
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#content .admonition-title:before{
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#content .section ol p,#content .section ul p{
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width:40%;
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margin:0 0 24px 24px;
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margin:-24px;
margin-bottom:24px;
font-size:100%}
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span[id*='MathJax-Span']{
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font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;
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padding-left: 16px;
padding-right: 16px;
padding-top: 8px;
line-height: 1.25em;
/* display: inline; */
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.highlight .mi { color: #0000cf; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000cf; font-weight: bold } /* Literal.Number.Oct */
.highlight .sb { color: #4e9a06 } /* Literal.String.Backtick */
.highlight .sc { color: #4e9a06 } /* Literal.String.Char */
.highlight .sd { color: #8f5902; font-style: italic } /* Literal.String.Doc */
.highlight .s2 { color: #4e9a06 } /* Literal.String.Double */
.highlight .se { color: #4e9a06 } /* Literal.String.Escape */
.highlight .sh { color: #4e9a06 } /* Literal.String.Heredoc */
.highlight .si { color: #4e9a06 } /* Literal.String.Interpol */
.highlight .sx { color: #4e9a06 } /* Literal.String.Other */
.highlight .sr { color: #4e9a06 } /* Literal.String.Regex */
.highlight .s1 { color: #4e9a06 } /* Literal.String.Single */
.highlight .ss { color: #4e9a06 } /* Literal.String.Symbol */
.highlight .bp { color: #3465a4 } /* Name.Builtin.Pseudo */
.highlight .vc { color: #000000 } /* Name.Variable.Class */
.highlight .vg { color: #000000 } /* Name.Variable.Global */
.highlight .vi { color: #000000 } /* Name.Variable.Instance */
.highlight .il { color: #0000cf; font-weight: bold } /* Literal.Number.Integer.Long */
</style>
</head>
<body>
<div id="content">
<header>
<h1 class="title">html5进阶</h1>
</header><nav id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#orgheadline1">1. 简介</a></li>
<li><a href="#orgheadline8">2. 背景图片设置</a>
<ul>
<li><a href="#orgheadline2">2.1. 设置背景图片</a></li>
<li><a href="#orgheadline3">2.2. 设置背景图片位置</a></li>
<li><a href="#orgheadline4">2.3. 设置背景图片是否重复</a></li>
<li><a href="#orgheadline5">2.4. 设置背景图片不随页面滚动</a></li>
<li><a href="#orgheadline6">2.5. 设置背景图片尺寸</a></li>
<li><a href="#orgheadline7">2.6. 设置背景颜色</a></li>
</ul>
</li>
<li><a href="#orgheadline9">3. 控制文本大小写</a></li>
<li><a href="#orgheadline10">4. 控制文本对齐方式</a></li>
<li><a href="#orgheadline11">5. 边框画一个圆</a></li>
<li><a href="#orgheadline12">6. z-index属性</a></li>
<li><a href="#orgheadline20">7. 表单</a>
<ul>
<li><a href="#orgheadline13">7.1. 单行文本输入</a></li>
<li><a href="#orgheadline14">7.2. 多行文本输入</a></li>
<li><a href="#orgheadline15">7.3. 按钮</a></li>
<li><a href="#orgheadline16">7.4. required属性</a></li>