css样式alig,CSS样式的类型有哪些?命名规则具体是什么?

帮忙做个css来显示xml

你直接读取这个xml 然后通过js或者后台编程语言格式你想用的信息!

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4:HTML中,body标签和html标签的相互位置正确的是?

4、最后一个htmlbody/body/html 正确

5、square:符号为实心方点

6、预排版文本标签 pre

7、不可以用在 hr

其他1分钟内补充

HTML图片鼠标悬停效果设置!

@charset "utf-8";

/*科e互联特效基本框架CSS*/

body, ul, dl, dd, dt, ol, li, p, h1, h2, h3, h4, h5, h6, textarea, form, select, fieldset, table, td, div, input {margin:0;padding:0;-webkit-text-size-adjust: none}

h1, h2, h3, h4, h5, h6{font-size:12px;font-weight:normal}

bodydiv{margin:0 auto}

div {text-align:left}

a img {border:0}

body { color: #333; text-align: center; font: 12px "微软雅黑"; }

ul, ol, li {list-style-type:none;vertical-align:0}

a {outline-style:none;color:#535353;text-decoration:none}

a:hover { color: #D40000; text-decoration: none}

.clear{height:0; overflow:hidden; clear:both}

.button {display: inline-block;zoom: 1; *display: inline;vertical-align: baseline;margin: 0 2px;outline: none;cursor: pointer;text-align: center;text-decoration: none;font: 14px/100% Arial, Helvetica, sans-serif;padding:0.25em 0.6em 0.3em;text-shadow: 0 1px 1px rgba(0,0,0,.3);-webkit-border-radius: .5em; -moz-border-radius: .5em;border-radius: .5em;-webkit-box-shadow: 0 1px 2px rgba(0,0,0,.2);-moz-box-shadow: 0 1px 2px rgba(0,0,0,.2);box-shadow: 0 1px 2px rgba(0,0,0,.2);

}

.red {color: #faddde;border: solid 1px #980c10;background: #d81b21;background: -webkit-gradient(linear, left top, left bottom, from(#ed1c24), to(#A51715));background: -moz-linear-gradient(top, #ed1c24, #A51715);filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ed1c24', endColorstr='#aa1317');

}

.red:hover { background: #b61318; background: -webkit-gradient(linear, left top, left bottom, from(#c9151b), to(#a11115)); background: -moz-linear-gradient(top, #c9151b, #a11115); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#c9151b', endColorstr='#a11115'); color:#fff;}

.red:active {color: #de898c;background: -webkit-gradient(linear, left top, left bottom, from(#aa1317), to(#ed1c24));background: -moz-linear-gradient(top, #aa1317, #ed1c24);filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#aa1317', endColorstr='#ed1c24');}

.cor_bs,.cor_bs:hover{color:#ffffff;}

.keBody{background:url(../images/bodyBg.jpg) repeat #333;}

.keTitle{height:100px; line-height:100px; font-size:30px; font-family:'微软雅黑'; color:#FFF; text-align:center; background:url(../images/bodyBg3.jpg) repeat-x bottom left; font-weight:normal}

.kePublic{background:#dfdfdf; padding:50px;}

.keBottom{color:#FFF; padding-top:25px; line-height:28px; text-align:center; font-family:'微软雅黑'; background:url(../images/bodyBg2.jpg) repeat-x top left; padding-bottom:25px}

.keTxtP{font-size:16px; color:#ffffff;}

.keUrl{color:#FFF; font-size:30px;}

.keUrl:hover{ text-decoration: underline; color: #FFF; }

.mKeBanner,.mKeBanner div{text-align:center;}

/*科e互联特效基本框架CSS结束,应用特效时,以上样式可删除*/

/* 效果CSS开始 */

body {

-webkit-backface-visibility: hidden;

}

.demo {

margin: 0px auto;

text-align:center;

}

.nav li {

position: relative;

display: inline-block;

margin-left: -50px;

-webkit-transition: all 0.4s linear;

-moz-transition: all 0.4s linear;

-o-transition: all 0.4s linear;

-ms-transition: all 0.4s linear;

transition: all 0.4s linear;

}

.nav li a {

display: inline-block;

width: 120px;

height: 120px;

padding: 30px;

border-radius: 50%;

border-width: 8px;

border-style: solid;

}

.nav li:hover {

z-index: 11;

-webkit-transform: scale(1.1);

-moz-transform: scale(1.1);

-o-transform: scale(1.1);

-ms-transform: scale(1.1);

transform: scale(1.1);

}

.nav li:hover a {

text-decoration: none;

}

.nav li:hover span {

-webkit-transition: all 0.4s linear;

-moz-transition: all 0.4s linear;

-o-transition: all 0.4s linear;

-ms-transition: all 0.4s linear;

transition: all 0.4s linear;

-webkit-animation: moveFromBottom 0.3s ease;

-moz-animation: moveFromBottom 0.3s ease;

-o-animation: moveFromBottom 0.3s ease;

-ms-animation: moveFromBottom 0.3s ease;

animation: moveFromBottom 0.3s ease;

}

.nav li:nth-child(1) a {

color: #4d9683;

text-shadow: 0 1px 0 #9de3cf;

border-color: #549e89;

background-color: #51c9a7;

}

.nav li:nth-child(2) a {

color: #be607e;

text-shadow: 0 1px 0 #de8ba5;

border-color: #e499b0;

background-color: #e67b9c;

}

.nav li:nth-child(3) a {

color: #5e9eb4;

text-shadow: 0 1px 0 #adddec;

border-color: #a2cfde;

background-color: #7ec9e3;

}

.nav li:nth-child(4) a {

color: #ba9d5e;

text-shadow: 0 1px 0 #f5e0ad;

border-color: #dcc999;

background-color: #f0cd78;

}

.nav li:nth-child(5) a {

color: #b468a2;

text-shadow: 0 1px 0 #e8acd8;

border-color: #d8abcd;

background-color: #dd91cb;

}

.nav li:nth-child(1):hover a {

color: #0f775c;

text-shadow: 0 1px 0 #81e6c9;

border-color: #0a8462;

background-color: #00c18c;

}

.nav li:nth-child(2):hover a {

color: #b12a55;

text-shadow: 0 1px 0 #ff95b7;

border-color: #ba335c;

background-color: #ea5180;

}

.nav li:nth-child(3):hover a {

color: #2883a2;

text-shadow: 0 1px 0 #9cdef2;

border-color: #4397b3;

background-color: #55c1e5;

}

.nav li:nth-child(4):hover a {

color: #ab8228;

text-shadow: 0 1px 0 #ffe199;

border-color: #b08f3e;

background-color: #f8c64d;

}

.nav li:nth-child(5):hover a {

color: #a33689;

text-shadow: 0 1px 0 #ec97d6;

border-color: #b7569f;

background-color: #dd70c3;

}

.nav span {

display: block;

line-height:70px;

font-size: 30px;

font-style: normal;

}

.nav span:before {

display: block;

}

.nav li:nth-child(1) span:before {

content: "home";

}

.nav li:nth-child(2) span:before {

content: "phone";

}

.nav li:nth-child(3) span:before {

content: "wifi";

}

.nav li:nth-child(4) span:before {

content: "setting";

}

.nav li:nth-child(5) span:before {

content: "twitter";

}

@-webkit-keyframes moveFromBottom {

from {

-webkit-transform: translateY(120%) scale(0.5) ;

opacity: 0;

}

to {

-webkit-transform: translateY(0%) scale(1);

opacity: 1;

}

}

@-moz-keyframes moveFromBottom {

from {

-moz-transform: translateY(120%) scale(0.5) ;

opacity: 0;

}

to {

-moz-transform: translateY(0%) scale(1);

opacity: 1;

}

}

@-ms-keyframes moveFromBottom {

from {

-ms-transform: translateY(120%) scale(0.5) ;

opacity: 0;

}

to {

-ms-transform: translateY(0%) scale(1);

opacity: 1;

}

}

@-o-keyframes moveFromBottom {

from {

-o-transform: translateY(120%) scale(0.5) ;

opacity: 0;

}

to {

-o-transform: translateY(0%) scale(1);

opacity: 1;

}

}

@keyframes moveFromBottom {

from {

transform: translateY(120%) scale(0.5) ;

opacity: 0;

}

to {

transform: translateY(0%) scale(1);

opacity: 1;

}

}

.nav span:before {

font-family: 'LigatureSymbols';

text-rendering: optimizeLegibility;

-webkit-font-smoothing: antialiased;

-moz-font-smoothing: antialiased;

-ms-font-smoothing: antialiased;

-o-font-smoothing: antialiased;

font-smoothing: antialiased;

-webkit-font-feature-settings: "liga" 1, "dlig" 1;

-moz-font-feature-settings: "liga=1, dlig=1";

-ms-font-feature-settings: "liga" 1, "dlig" 1;

font-feature-settings: "liga" 1, "dlig" 1;

font-size: 80px;

}

@font-face {

font-family: 'LigatureSymbols';

src: url('../font/LigatureSymbols-2.05.eot');

src: url('../font/LigatureSymbols-2.05.eot?#iefix') format('embedded-opentype'),

url('../font/LigatureSymbols-2.05.woff') format('woff'),

url('../font/LigatureSymbols-2.05.ttf') format('truetype'),

url('../font/LigatureSymbols-2.05.svg#LigatureSymbols') format('svg');

font-weight: normal;

font-style: normal;

}

/* 效果CSS结束 */

css怎么让表格居中

需要准备的材料分别有:电脑、浏览器、html编辑器。

1、首先,打开html编辑器,新建html文件,例如:index.html。

2、在index.html中的style标签中,输入css代码:body {text-align: center;} table {margin: auto;}。

3、浏览器运行index.html页面,此时成功用css让表格居中了。

CSS中“像素”和“%”有什么区别?

CSS中“像素”和“%”同为CSS相对长度单位,区别是

%

百分比Percentage;px

像素Pixels

个人比较偏向px,因为px能够精确地表示元素在屏幕中的位置和大小,网页主要是为了屏幕显示,而不是为了打印等其它需要的。

方法

CSS中“像素”和“%”同为CSS相对长度单位,区别是

%

百分比Percentage;px

像素Pixels

个人比较偏向px,因为px能够精确地表示元素在屏幕中的位置和大小,网页主要是为了屏幕显示,而不是为了打印等其它需要的。

1.CSS相对长度单位(relative

length

unit)

CSS相对长度单位中的相对二字,表明了其长度单位会随着它的参考值的变化而变化,不是固定的。

以下是CSS相对长度单位列表:

CSS相对长度单位

说明

%

百分比Percentage

em

元素的字体高度The

height

of

the

element's

font

ex

字母x的高度The

height

of

the

letter

"x"

px

像素Pixels

2.CSS绝对长度单位(absolute

length

unit)

绝对长度单位是一个固定的值。比如我们常用的有mm,就是毫米的意思。

以下是CSS绝对长度单位列表:

CSS绝对长度单位

说明

in

英寸Inches

(1

英寸

=

2.54

厘米)

cm

css中h1{text-alig:center;color:red;}是怎么实现的?

text-alig:center;这个属性就是定义文字居中的了....

p class=h1文字/p

或者在其它的标签里加上这个属性就行了.

比较div span之类的.


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