css小技巧 - 我_爱编程-html教程-PHP中文网

css小技巧 - 我_爱编程

php中文网

发布： 2016-05-22 17:19:52

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1280人浏览过

网页字体：

font-size: 16px;<span style="color: #800000;">font-family: "Microsoft Yahei", Arial, Helvetica, sans-serif; 网络常用来显高大上的名言警句字体 </span>

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<span style="color: #800000;">font: 12px "宋体", Arial, Helvetica, sans-serif; 普通内容字体<br /><span class="styles-clipboard-only"> <span class="webkit-css-property">color: <span class="expand-element"><span class="value"><span><span class="color-swatch"><span class="color-swatch-inner">#474645; 内容小标题 以及内容<br /> line-height: 20px 内容行高<br /></span></span></span></span></span></span></span></span>

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font-weight: bold; 字体加粗

color: #838383;
background: #f6f6f6; 颜色较浅的地方

<span style="color: #800000;"> </span>

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选择器：

<span style="color: #800000;">.texts p:nth-child(2)</span>{}<span style="color: #800000;"> ：取texts 类下的第二个p
：hover </span>{}<span style="color: #800000;">：当鼠标移到</span>

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动画控制：

    <span style="color: #008000;">/*</span><span style="color: #008000;"> -webkit-transition: all 1s; </span><span style="color: #008000;">*/</span><span style="color: #800000;">
    -moz-transition: all 1s;       
    -o-transition: all 1s;
    transition: all 1s;　　　　　　　　/*动画共1秒
    </span><span style="color: #008000;">/*</span><span style="color: #008000;"> -webkit-transform: translate(60px); </span><span style="color: #008000;">*/</span><span style="color: #800000;">
    -moz-transform: translate(60px);        /*沿x轴向右移60px*/
    -o-transform: translate(60px);
    -ms-transform: translate(60px);
    </span><span style="color: #008000;">/*</span><span style="color: #008000;"> transform: translate(60px); </span><span style="color: #008000;">*/<br /></span><span style="color: #888888;">-moz-transform: scale(1.1)      图片放大</span><span style="color: #008000;"><br /><br /></span>

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整体效果调整：

<span style="color: #800000;">letter-spacing: 2px;  字与字间隔2px
text-shadow：0px 1px rgba(255,255,255,0.3) 字阴影
 box-shadow: #999 4px 5px 1px;  块区域阴影<br />overflow: hidden; 多余部分隐藏<br /></span>border-radius: 100%;<span style="line-height: 1.5;">overflow: </span><span style="line-height: 1.5;">hidden; 变成圆形后 ，需设置内容隐藏<br /><span class="webkit-css-property">border-radius: <span class="expand-element"><span class="value">0 20px 20px 0;  右半圆<br /><span class="styles-clipboard-only"> <span class="webkit-css-property">box-shadow: <span class="expand-element"><span class="value">-2px -1px 5px <span><span class="color-swatch"><span class="color-swatch-inner">#666;</span></span></span></span></span></span></span><br /></span></span></span><br /></span>

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<span style="color: #800000;"> </span>

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扩展知识：

立即学习“前端免费学习笔记（深入）”；

<span style="color: #800000;">line-height: 28px;  为达效果，当高度不能更改时，可以试着用行高<br /><span class="webkit-css-property">display: <span class="expand-element"><span class="value">block  如果未达效果，试着设置</span></span></span><br /><span style="font-size: 13px;"><strong><span class="styles-clipboard-only"><span class="webkit-css-property">border-bottom: <span class="expand-element"><span class="value"><span class="color-swatch"><span class="color-swatch-inner">#474645 2px solid; 画一条线<br />margin: 0 20px 20px 20px  上 右 下 左<br /></span></span></span></span></span></span></strong></span></span><strong>margin: 20px auto   上下  左右<br /></strong><strong>margin:   20px 20px </strong><strong> 20px  上  左右  下<br />阅读全文>> <<号<br />伪元素：给部分整体前添加 元素 并控制</strong>

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<span style="color: #800000;">.blogs::before </span>{<span style="color: #ff0000;"> content</span>:<span style="color: #0000ff;"> ""</span>;<span style="color: #ff0000;"> width</span>:<span style="color: #0000ff;"> 10px</span>;<span style="color: #ff0000;"> height</span>:<span style="color: #0000ff;"> 10px</span>;<span style="color: #ff0000;"> border-radius</span>:<span style="color: #0000ff;"> 50%</span>;<span style="color: #ff0000;"> position</span>:<span style="color: #0000ff;"> absolute</span>;<span style="color: #ff0000;"> background</span>:<span style="color: #0000ff;"> #cac1c1</span>;<span style="color: #ff0000;"> border</span>:<span style="color: #0000ff;"> 2px solid #fff</span>;<span style="color: #ff0000;"> left</span>:<span style="color: #0000ff;"> -27px</span>;<span style="color: #ff0000;"> -webkit-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> -moz-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> -o-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> transition</span>:<span style="color: #0000ff;"> all 1s</span>; }<span style="color: #800000;">
.blogs:hover::before </span>{<span style="color: #ff0000;"> background</span>:<span style="color: #0000ff;"> #474645 </span>}<span style="color: #800000;">
.dateview </span>{<span style="color: #ff0000;"> position</span>:<span style="color: #0000ff;"> absolute</span>;<span style="color: #ff0000;"> left</span>:<span style="color: #0000ff;"> -125px</span>;<span style="color: #ff0000;"> top</span>:<span style="color: #0000ff;"> 0px</span>;<span style="color: #ff0000;"> z-index</span>:<span style="color: #0000ff;"> 1</span>;<span style="color: #ff0000;"> color</span>:<span style="color: #0000ff;"> #F5F5F5</span>; }<span style="color: #800000;">
.blogs::after </span>{<span style="color: #ff0000;"> content</span>:<span style="color: #0000ff;"> ""</span>;<span style="color: #ff0000;"> width</span>:<span style="color: #0000ff;"> 121px</span>;<span style="color: #ff0000;"> height</span>:<span style="color: #0000ff;"> 29px</span>;<span style="color: #ff0000;"> position</span>:<span style="color: #0000ff;"> absolute</span>;<span style="color: #ff0000;"> left</span>:<span style="color: #0000ff;"> -148px</span>;<span style="color: #ff0000;"> top</span>:<span style="color: #0000ff;"> -9px</span>;<span style="color: #ff0000;"> z-index</span>:<span style="color: #0000ff;"> 0</span>;<span style="color: #ff0000;"> background</span>:<span style="color: #0000ff;"> #474645 url(../images/ti.png) no-repeat</span>;<span style="color: #ff0000;"> opacity</span>:<span style="color: #0000ff;"> 0</span>;<span style="color: #ff0000;"> -webkit-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> -moz-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> -o-transition</span>:<span style="color: #0000ff;"> all 1s</span>;<span style="color: #ff0000;"> transition</span>:<span style="color: #0000ff;"> all 1s</span>; }<span style="color: #800000;">
.blogs:hover::after </span>{<span style="color: #ff0000;"> opacity</span>:<span style="color: #0000ff;"> 1 </span>}<br />或者：

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<span style="color: #800000;">a:before
</span>{ <code>content: " (" attr(href) ")";</code>}

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a伪元素

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<span style="color: #800000;">选择未访问、已访问、悬浮和活动链接，并设置它们的样式：
a:link    </span>{<span style="color: #ff0000;">color</span>:<span style="color: #0000ff;">blue</span>;}<span style="color: #800000;">
a:visited </span>{<span style="color: #ff0000;">color</span>:<span style="color: #0000ff;">blue</span>;}<span style="color: #800000;">
a:hover   </span>{<span style="color: #ff0000;">color</span>:<span style="color: #0000ff;">red</span>;}<span style="color: #800000;">
a:active  </span>{<span style="color: #ff0000;">color</span>:<span style="color: #0000ff;">yellow</span>;}

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结尾：给自己的的页面设置分享按钮例如：分享到QQ 、新浪、人人、微信等等