如下是經常使用的代碼收集，沒有任何技術含量，只是填坑的積累。轉載請註明出處，謝謝。

1. css 2.x

• 文字換行

/*強制不換行*/
white-space:nowrap;
/*自動換行*/ word-wrap: break-word; word-break: normal; /*強制英文單詞斷行*/ word-break:break-all;

• 兩端對齊

text-align:justify;text-justify:inter-ideogra

• 去掉Webkit(chrome)瀏覽器中input(文本框)或textarea的黃色焦點框

input,button,select,textarea{ outline:none;} textarea{ font-size:13px; resize:none;}

• 去掉chrome記住密碼後自動填充表單的黃色背景

• ie6: position:fixed

.fixed-top /* position fixed Top */{position:fixed;bottom:auto;top:0; } * html .fixed-top /* IE6 position fixed Top */{position:absolute;bottom:auto;top:expression(eval(document.documentElement.scrollTop));} *html{background-image:url(about:blank);background-attachment:fixed;}

• clearfix

.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0;} .clearfix{display:inline-block;} html[xmlns] .clearfix{display:block;} * html .clearfix{height:1%;} .clearfix{*zoom: 1;} .clearfix:after{clear:both;display:table;content:"」;}  .clearfix{overflow:hidden;_zoom:1;}

 

• seperate-table

.tab{border-collapse:separate;border:1px solid #e0e0e0;} .tab th,.tab td{padding:3px;font-size:12px;background:#f5f9fb;border:1px solid;border-color:#fff #deedf6 #deedf6 #fff;} .tab th{background:#edf4f0;} .tab tr.even td{background:#fff;}

<table class="tab" width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <th>111</th> <td>222</td> </tr> <tr> <th>111</th> <td>222</td> </tr> </table>

• min-height: 最小高度兼容代碼

.minheight500{min-height:500px;height:auto !important;height:500px;overflow:visible;}

• 鼠標不容許點擊

cursor:not-allowed;

• mac font: osx平臺字體優化

font-family:"Hiragino Sans GB","Hiragino Sans GB W3",'微軟雅黑';

• 文字過多後顯示省略號

.ellipsis,.ell{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

2. css 3

• title 換行




• 關閉 x 符號

×

• 投影

.b{box-shadow:inset 1px -1px 0 #f1f1f1;text-shadow:1px 1px 0px #630;} filter:progid:DXImageTransform.Microsoft.gradient(enabled='true',startColorstr='#99000000',endColorstr='#99000000');background:rgba(0,0,0,.6); background:rgba(0,0,0,0.5);filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#50000000',endColorstr='#50000000')\9;

• search佔位

::-webkit-input-placeholder {}
::-moz-input-placeholder {} input:focus::-webkit-input-placeholder { color: transparent; } -webkit-appearance:none; google邊框去除 input[type="search"]{-webkit-appearance:textfield;} // 去除chrome默認樣式 http://i.wanz.im/2011/02/04/remove_border_from_input_type_search/ http://blog.csdn.net/do_it__/article/details/6789699 line-height: normal; /* for non-ie */ line-height: 22px\9; /* for ie */

• 所有瀏覽器的兼容代碼生成 CSS 實現 textArea 的 placeholder 換行

• 阻止默認事件

pointer-events:none;

• 去掉輸入框聚焦時候的白色背景

-webkit-user-modify: read-write-plaintext-only;

• input:focus時input不隨軟鍵盤升起而擡高的狀況

 :focus{-webkit-tap-highlight-color:rgba(255, 255, 255, 0); -webkit-user-modify:read-write-plaintext-only;}

• 變灰 gray

html{
    filter: grayscale(100%); -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); -webkit-filter: grayscale(1); }

• firefox 阻止選中

-moz-user-focus:ignore;-moz-user-input:disabled;-moz-user-select:none;

• 箭頭

display:block;border:solid transparent;line-height: 0;width:0; height:0;border-top:solid #0288ce;border-width:8px 6px 0 6px;

border-style:solid; border-width:7px; border-color:transparent transparent transparent #ff7020; position:absolute;top: 0;left: 0;border-width:20px;border-style:solid;border-color:#d1ddde transparent transparent #d1ddde;

ie6 bug測試，把border-style設爲dashed.

• 取消textarea右下角可拖動手柄

resize:none

• 取消chrome form表單的聚焦邊框

input,button,select,textarea{outline:none} textarea{resize:none}

• 取消a連接的黃色邊框

a{-webkit-tap-highlight-color:rgba(0,0,0,0);}

• webkit 水平居中

display:-webkit-box;-webkit-box-pack:center; -webkit-box-align: center;
position:absolute; top:50%;left:50%;transform:translate(-50%,-50%);

• 取消chrome 搜索x提示

input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-results-button, input[type=search]::-webkit-search-results-decoration { display: none; }

• chrome取消默認黃色背景

input:-webkit-autofill {-webkit-box-shadow: 0 0 0px 1000px white inset;} input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill { -webkit-box-shadow: 0 0 0 1000px white inset; } autocomplete="off"

• 手機版本網頁a標記虛線框問題

a:focus {outline:none;-moz-outline:none;}

• 焦點去除背景

-webkit-tap-highlight-color:rgba(255, 255, 255, 0);
-webkit-tap-highlight-color:transparent;  // i.e. Nexus5/Chrome and Kindle Fire HD 7''

• placeholder佔位符顏色自定義

input:-moz-placeholder {color: #369;} ::-webkit-input-placeholder {color:#369;}

• IOS 禁用高亮

-webkit-tap-highlight-color:rgba(255,0,0,0.5);-webkit-tap-highlight-color:transparent; /* For some Androids */

• IOS iframe 滾動 滾動回彈特效

-webkit-overflow-scrolling:touch;overflow-y:scroll;

• 禁止選中文本

-moz-user-select:none;
-webkit-user-select:none; -ms-user-select:none; user-select:none;

• 模糊(毛玻璃)效果1
• 模糊(毛玻璃)效果2
• 模糊(毛玻璃)逼真效果

.blur {    
    -webkit-filter: blur(10px); /* Chrome, Opera */ -moz-filter: blur(10px); -ms-filter: blur(10px); filter: blur(10px); }

<img src="mm1.jpg" /> <img src="mm1.jpg" class="blur" />

• 顯示旋轉加載圖片，下拉加載數據

#pullDown .pullDownIcon{display:inline-block;vertical-align:middle;width:40px;height:40px;background:url(https://github.com/chalecao/chale/blob/master/pull-icon%402x.png) 0 0 no-repeat;-webkit-background-size:40px 80px;background-size:40px 80px;-webkit-transition-property:-webkit-transform;-webkit-transition-duration:250ms} #pullDown .pullDownIcon{-webkit-transform:rotate(0deg) translateZ(0)} #pullDown .pullDownLabel{display:inline-block;vertical-align:middle;margin-left:5px;} #pullDown.flip .pullDownIcon{-webkit-transform:rotate(-180deg) translateZ(0)} #pullDown.loading .pullDownIcon{background-position:0 100%;-webkit-transform:rotate(0deg) translateZ(0);-webkit-transition-duration:0ms;-webkit-animation-name:loading;-webkit-animation-duration:2s;-webkit-animation-iteration-count:infinite;-webkit-animation-timing-function:linear} @-webkit-keyframes loading{ from{-webkit-transform:rotate(0deg) translateZ(0)} to{-webkit-transform:rotate(360deg) translateZ(0)} } 

<div id="pullDown" class="none loading"> <span class="pullDownIcon"></span><span class="pullDownLabel">正在載入中...</span> </div>