css

标签监控度检测

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

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/* Empty Elements */
div:empty, span:empty, li:empty, p:empty, td:empty, th:empty
{ padding: 20px; border: 5px dotted yellow !important; }

/* Empty Attributes */
*[alt=""], *[title=""], *[class=""], *[id=""], a[href=""], a[href="#"]
{ border: 5px solid yellow !important; }

/* Deprecated Elements */
applet, basefont, center, dir, font, isindex, menu, s, strike, u
{ border: 5px dotted red !important; }

/* Deprecated Attributes */
*[background], *[bgcolor], *[clear], *[color], *[compact], *[noshade], *[nowrap], *[size], *[start],
*[bottommargin], *[leftmargin], *[rightmargin], *[topmargin], *[marginheight], *[marginwidth], *[alink], *[link], *[text], *[vlink],
*[align], *[valign],
*[hspace], *[vspace],
*[height], *[width],
ul[type], ol[type], li[type]
{ border: 5px solid red !important; }

/* Proposed Deprecated Elements */
input[type="button"], big, tt
{ border: 5px dotted #33FF00 !important; }

/* Proposed Deprecated Attributes */
*[border], a[target], table[cellpadding], table[cellspacing], *[name]
{ border: 5px solid #33FF00 !important; }

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div:empty, span:empty,
li:empty, p:empty,
td:empty, th:empty {padding: 0.5em; background: yellow;}

*[style], font, center {outline: 5px solid red;}
*[class=""], *[id=""] {outline: 5px dotted red;}

img[alt=""] {border: 3px dotted red;}
img:not([alt]) {border: 5px solid red;}
img[title=""] {outline: 3px dotted fuchsia;}
img:not([title]) {outline: 5px solid fuchsia;}

table:not([summary]) {outline: 5px solid red;}
table[summary=""] {outline: 3px dotted red;}
th {border: 2px solid red;}
th[scope="col"], th[scope="row"] {border: none;}

a[href]:not([title]) {border: 5px solid red;}
a[title=""] {outline: 3px dotted red;}
a[href="#"] {background: lime;}
a[href=""] {background: fuchsia;}
css

封页角

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。
演示：


ON SALE

​

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<div class="wrapper">
       <div class="ribbon-wrapper-green"><div class="ribbon-green">NEWS</div></div>
</div>​
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.wrapper {
  margin: 50px auto;
  width: 280px;
  height: 370px;
  background: white;
  border-radius: 10px;
  -webkit-box-shadow: 0px 0px 8px rgba(0,0,0,0.3);
  -moz-box-shadow:    0px 0px 8px rgba(0,0,0,0.3);
  box-shadow:         0px 0px 8px rgba(0,0,0,0.3);
  position: relative;
  z-index: 90;
}

.ribbon-wrapper-green {
  width: 85px;
  height: 88px;
  overflow: hidden;
  position: absolute;
  top: -3px;
  right: -3px;
}

.ribbon-green {
  font: bold 15px Sans-Serif;
  color: #333;
  text-align: center;
  text-shadow: rgba(255,255,255,0.5) 0px 1px 0px;
  -webkit-transform: rotate(45deg);
  -moz-transform:    rotate(45deg);
  -ms-transform:     rotate(45deg);
  -o-transform:      rotate(45deg);
  position: relative;
  padding: 7px 0;
  left: -5px;
  top: 15px;
  width: 120px;
  background-color: #BFDC7A;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#BFDC7A), to(#8EBF45));
  background-image: -webkit-linear-gradient(top, #BFDC7A, #8EBF45);
  background-image:    -moz-linear-gradient(top, #BFDC7A, #8EBF45);
  background-image:     -ms-linear-gradient(top, #BFDC7A, #8EBF45);
  background-image:      -o-linear-gradient(top, #BFDC7A, #8EBF45);
  color: #6a6340;
  -webkit-box-shadow: 0px 0px 3px rgba(0,0,0,0.3);
  -moz-box-shadow:    0px 0px 3px rgba(0,0,0,0.3);
  box-shadow:         0px 0px 3px rgba(0,0,0,0.3);
}

.ribbon-green:before, .ribbon-green:after {
  content: "";
  border-top:   3px solid #6e8900;
  border-left:  3px solid transparent;
  border-right: 3px solid transparent;
  position:absolute;
  bottom: -3px;
}

.ribbon-green:before {
  left: 0;
}
.ribbon-green:after {
  right: 0;
}​
css

Unicode icon

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。
演示：




chriscoyier@gmail.com




555-555-5555




REMEMBER: drink slushies too fast.




Designers tend to whisper, ad agencies tend to shout.



Stranger Danger!


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a[href^="mailto:"]:before { content: "\2709"; }
.phone:before             { content: "\2706"; }
.important:before         { content: "\27BD"; }
blockquote:before         { content: "\275D"; }
blockquote:after          { content: "\275E"; }
.alert:before             { content: "\26A0"; }
css

清除浮动

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

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.clearfix:after {
     visibility: hidden;
     display: block;
     font-size: 0;
     content: " ";
     clear: both;
     height: 0;
     }
.clearfix { display: inline-block; }
/* start commented backslash hack \*/
* html .clearfix { height: 1%; }
.clearfix { display: block; }
/* close commented backslash hack */

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.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
  }
* html .clearfix             { zoom: 1; } /* IE6 */
*:first-child+html .clearfix { zoom: 1; } /* IE7 */
css

浏览器特殊的 css hack

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

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/***** Selector Hacks ******/

/* IE6 and below */
* html #uno  { color: red }

/* IE7 */
*:first-child+html #dos { color: red }

/* IE7, FF, Saf, Opera  */
html>body #tres { color: red }

/* IE8, FF, Saf, Opera (Everything but IE 6,7) */
html>/**/body #cuatro { color: red }

/* Opera 9.27 and below, safari 2 */
html:first-child #cinco { color: red }

/* Safari 2-3 */
html[xmlns*=""] body:last-child #seis { color: red }

/* safari 3+, chrome 1+, opera9+, ff 3.5+ */
body:nth-of-type(1) #siete { color: red }

/* safari 3+, chrome 1+, opera9+, ff 3.5+ */
body:first-of-type #ocho {  color: red }

/* saf3+, chrome1+ */
@media screen and (-webkit-min-device-pixel-ratio:0) {
 #diez  { color: red  }
}

/* iPhone / mobile webkit */
@media screen and (max-device-width: 480px) {
 #veintiseis { color: red  }
}

/* Safari 2 - 3.1 */
html[xmlns*=""]:root #trece  { color: red  }

/* Safari 2 - 3.1, Opera 9.25 */
*|html[xmlns*=""] #catorce { color: red  }

/* Everything but IE6-8 */
:root *> #quince { color: red  }

/* IE7 */
*+html #dieciocho {  color: red }

/* Firefox only. 1+ */
#veinticuatro,  x:-moz-any-link  { color: red }

/* Firefox 3.0+ */
#veinticinco,  x:-moz-any-link, x:default  { color: red  }



/***** Attribute Hacks ******/

/* IE6 */
#once { _color: blue }

/* IE6, IE7 */
#doce { *color: blue; /* or #color: blue */ }

/* Everything but IE6 */
#diecisiete { color/**/: blue }

/* IE6, IE7, IE8 */
#diecinueve { color: blue\9; }

/* IE7, IE8 */
#veinte { color/*\**/: blue\9; }

/* IE6, IE7 -- acts as an !important */
#veintesiete { color: blue !ie; } /* string after ! can be anything */

css

不同浏览器的 hack

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

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/***** Selector Hacks ******/

/* IE6 and below */
* html #uno  { color: red }
 
/* IE7 */
*:first-child+html #dos { color: red } 
 
/* IE7, FF, Saf, Opera  */
html>body #tres { color: red }
 
/* IE8, FF, Saf, Opera (Everything but IE 6,7) */
html>/**/body #cuatro { color: red }
 
/* Opera 9.27 and below, safari 2 */
html:first-child #cinco { color: red }
 
/* Safari 2-3 */
html[xmlns*=""] body:last-child #seis { color: red }
 
/* safari 3+, chrome 1+, opera9+, ff 3.5+ */
body:nth-of-type(1) #siete { color: red }
 
/* safari 3+, chrome 1+, opera9+, ff 3.5+ */
body:first-of-type #ocho {  color: red }
 
/* saf3+, chrome1+ */
@media screen and (-webkit-min-device-pixel-ratio:0) {
 #diez  { color: red  }
}
 
/* iPhone / mobile webkit */
@media screen and (max-device-width: 480px) {
 #veintiseis { color: red  }
}
 
/* Safari 2 - 3.1 */
html[xmlns*=""]:root #trece  { color: red  }
 
/* Safari 2 - 3.1, Opera 9.25 */
*|html[xmlns*=""] #catorce { color: red  }
 
/* Everything but IE6-8 */
:root *> #quince { color: red  }
 
/* IE7 */
*+html #dieciocho {  color: red }
 
/* Firefox only. 1+ */
#veinticuatro,  x:-moz-any-link  { color: red }
 
/* Firefox 3.0+ */
#veinticinco,  x:-moz-any-link, x:default  { color: red  }
 
 
 
/***** Attribute Hacks ******/
 
/* IE6 */
#once { _color: blue }
 
/* IE6, IE7 */
#doce { *color: blue; /* or #color: blue */ }
 
/* Everything but IE6 */
#diecisiete { color/**/: blue }
 
/* IE6, IE7, IE8 */
#diecinueve { color: blue\9; }
 
/* IE7, IE8 */
#veinte { color/*\**/: blue\9; }
 
/* IE6, IE7 -- acts as an !important */
#veintesiete { color: blue !ie; } /* string after ! can be anything */

css

Bouncy 动画

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

演示：





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<div class="loader">
    <span></span>
    <span></span>
    <span></span>
</div>
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.loader {
    text-align: center;
}
.loader span {
    display: inline-block;
    vertical-align: middle;
    width: 10px;
    height: 10px;
    margin: 50px auto;
    background: black;
    border-radius: 50px;
    -webkit-animation: loader 0.9s infinite alternate;
    -moz-animation: loader 0.9s infinite alternate;
}
.loader span:nth-of-type(2) {
    -webkit-animation-delay: 0.3s;
    -moz-animation-delay: 0.3s;
}
.loader span:nth-of-type(3) {
    -webkit-animation-delay: 0.6s;
    -moz-animation-delay: 0.6s;
}
@-webkit-keyframes loader {
  0% {
    width: 10px;
    height: 10px;
    opacity: 0.9;
    -webkit-transform: translateY(0);
  }
  100% {
    width: 24px;
    height: 24px;
    opacity: 0.1;
    -webkit-transform: translateY(-21px);
  }
}
@-moz-keyframes loader {
  0% {
    width: 10px;
    height: 10px;
    opacity: 0.9;
    -moz-transform: translateY(0);
  }
  100% {
    width: 24px;
    height: 24px;
    opacity: 0.1;
    -moz-transform: translateY(-21px);
  }
}
css

十分不错的书籍格式化css样式

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。

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/* screen.css -- screen stylesheet for jblevins.org
 *
 * Copyright (C) 2002-2010 Jason R. Blevins <jrblevin@sdf.org>
 */

html {
  margin: 0;
  padding: 0;
  height: 100%;                 /* force scrollbar */
  margin-bottom: 1px;
}

body {
  margin: 0 auto;
  padding: 0;
  font-size: 1em;
  line-height: 1.6;
  font-family: Georgia, serif;
  color: #222;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: Palatino, Garamond, Times, Georgia, serif;
  font-weight: normal;
  font-style: normal;
  font-size: 1em;
  line-height: 1.2;
}

h1 {
  font-size: 2.4em;
  clear: left;
  text-align: left;
}

h1 a,
h2 a {
  text-decoration: none;
  color: inherit;
}

h1 a:hover,
h2 a:hover {
  color: #555;
  text-decoration: underline;
}

h2 {
  font-size: 1.6em;
  clear: left;
}

h1[id]:hover:after,
h2[id]:hover:after {
  content: " #" attr(id);
  color: #777;
}

h3 {
  font-size: 1.2em;
  clear: left;
}

/* pre, code, kbd, and blockquote */
pre,
code,
kbd,
blockquote {
  background-color: #eee;
  border: 1px solid #ccc;
  font-size: 0.9em;
}

pre,
code,
kbd {
  font-family: "Inconsolata","Monaco","Consolas","Andale Mono","Bitstream Vera Sans Mono","Courier New",Courier,monospace;
}

pre {
  padding: 0.5em;
  overflow: auto;
}

code,
kbd {
  padding: 0 0.3ex;
}

pre > code {
  border: none;
  padding: 0;
}

blockquote {
  border-left: thick solid #ccc;
  padding: 0 1em;
}

hr {
  border: none;
  border-top: thin solid #ccc;
}

table {
  border-top: double black;
  border-bottom: thin solid black;
  border-spacing: 0;
  margin: 0 auto;
}

th {
  border-bottom: thin solid black;
}

td {
  padding: 0 0.5em;
}

table.plain {
  border-top: none;
  border-bottom: none;
}

table.plain th {
  border-bottom: none;
}

dd {
  margin-left: 1.5em;
}

merror {
  display: inline;
  font-size: 1em;
}

math[display=block] {
  overflow: auto;
  margin: 0.75em 0;
}

math {
  white-space: nowrap;
}

.eq-number {
  float: right;
}

/* footnotes */
a.noteref {
  font-size: 0.7333em;
  vertical-align: super;
}

#notes > li > p {
  display: inline;
}

/* images */
p img {
  float: right;
  padding-left: 1em;
}

div.image {
  text-align: center;
  margin: 2em;
}

div.image img {
  border: thin solid #ccc;
  padding: 2px;
}

div.image p {
  margin:0;
}

div.image p strong {
  display: block;
}

/* meta content */
.meta {
  font-family: sans;
  font-size: 0.875em;
}

.meta,
.meta a:link,
.meta a:visited {
  color: #888;
}

.meta a:hover {
  color: #444;
}

h1 + div.dateline  {
  position: relative;
  top: -1.5em;
  text-transform: uppercase;
}

#mathml-notice {
  float: right;
  width: 11em;
  border: thin solid #ccc;
  margin-left: 1.0em;
  font-size: 0.8em;
  padding: 0.5em;
}

#mathml-notice img {
  float: left;
  margin: 0;
  padding: 0;
  margin-right: 0.5em;
}

/* error pages */
.error .icon {
  float: left;
  font-size: 4em;
  line-height: 1em;
  margin-right: 0.2em;
  color: #900;
}

/* code */
code .selector,
code .difflines,
code .function,
code .bold,
code .keyword {
  font-weight: bold;
}

code .comment,
code .preproc,
code .italics,
code .value {
  font-style: italic;
}

code .string,
code .regexp,
code .character,
code .number {
  color: #444;
}

code .math,
code .comment,
code .preproc {
  color: #666;
}

code .oldfile {
  color: #600;
}

code .newfile {
  color: #060;
}

/* named divs */
#wrap {
  width: 40em;
  height: auto;
  margin: 0 auto;
  padding: 0;
}

#header {
  width: 100%;
  height: 2em;
  float: left;
  margin-top: 0.25em;
}

#header #path {
  width: 60%;
  float: left;
}

#header #nav {
  width: 40%;
  float: right;
  text-align: right;
}

#content {
  width: 100%;
  float: left;
  text-align: justify;
}

#footer {
  width: 100%;
  float: left;
  padding: 2em 0;
}

css

blurry 文字

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。
演示：


小胡子哥

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.blur {
   color: transparent;
   text-shadow: 0 0 5px rgba(0,0,0,0.5);
}
css

blockquote 样式

原文来自：snippets.barretlee.com，只是为了自己学习收集特意fork了一遍。如有侵权，联系删除：i@webcliwn.net。
演示：

Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.

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blockquote {
  background: #f9f9f9;
  border-left: 10px solid #ccc;
  margin: 1.5em 10px;
  padding: 0.5em 10px;
  quotes: "\201C""\201D""\2018""\2019";
}
blockquote:before {
  color: #ccc;
  content: open-quote;
  font-size: 4em;
  line-height: 0.1em;
  margin-right: 0.25em;
  vertical-align: -0.4em;
}
blockquote p {
  display: inline;
}