absolute | 易学教程

CSS Problem - Link (position:absolute) above a Box not work in IE + Opera

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问题 I have a link in the bottom of a div-box, which have position:absolute and should overlay the whole div-box. like that: http://jsfiddle.net/UpwvT/4/ In FF and Webkit it works fine, but in IE + Opera the "some text" is still not a link and not clickable. Anybody an idea? :) thanx 回答1: It looks like bug in Opera and IE. There is my hack for Opera and IE9. Add this for .link background-color: rgba(204,204,204,0.01); It is very transparent background. http://jsfiddle.net/UpwvT/19/ It doesn't work

position left50% transition：translate(-50%) 未指定元素的宽度内容挤下问题

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没有指定长度width的情况使用position:absolute left:50% transform:translateX(-50%) bug:当文字宽度超过屏幕一般以上的时候，文字会被挤下。原始代码： <div class="tips">让身边的 “Ta” 们更了解你的货车生活</div> .tips{ position: absolute; bottom: 20.4rem; left:50%; transform: translateX(-50%); text-align: center; color: #FFC962; padding-bottom: 0.5rem; border-bottom: 1px solid #FFC962; z-index: 2; font-size: 1.2rem; display: flex; justify-content: center; } 使用flex后使用flex positon可以和flex连用 <div class="tips"><div>让身边的 “Ta” 们更了解你的货车生活</div></div> .tips{ position: absolute; bottom: 20.4rem; width: 100%; color: #FFC962; padding-bottom: 0.5rem; border-bottom:

Jsp 报错错误 PWC6188: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either

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1: <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> 问题：编译错误原因：缺少jstl.jar 和standard.jar 解决方案：在webroot/web-inf/lib（没有则自己创建）下添加（拷贝进）两个包 2： This absolute uri http://java.sun.com/jsp/jstl/core ) cannot be resolved in either web.xml or the jar files deployed with this application 错误可能性原因 1 :jstl.jar 版本问题错误可能性原因2:路径书写不对解决方案：修改为 <%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c" %> 3：PWC6188: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application 解决方案：异常的原因是不能识别“${XXX}”,解决办法有两种：一

The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml...

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在jsp中用JSTL标签迭代集合中元素，却出现这个异常： org.apache.jasper.JasperException: /WEB-INF/jsp/home.jsp(3,62) PWC6188: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application /WEB-INF/jsp/home.jsp(3,62)文件如下： <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset

CSS注意事项（三）

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float特性文字环绕破坏性——脱离文档流包裹性——是原本固定宽度的div宽度随内容变化清除空格默认img等标签之间会有空格，添加float属性将紧密相接清除float 因为float导致父级元素坍塌，所以要对其进行处理 1.为父级元素添加 overflow:hidden 2.浮动父元素 3.在所有浮动元素下方添加一个含有clear:both的元素。 4.重要需掌握的方法 .clearfix:after{ content:''; display:table; clear:both; } .clearfix{ *zoom:1; //兼容IE低版本 <div class="clearfix"> <img src="" style="float:left" /> <img src="" style="float:left" /> </div> position reative relative会导致自身位置的相对变化，而不会影响其他元素的位置、大小的变化。这是relative的要点之一。还有第二个要点，就是relative产生一个新的定位上下. absolute absolute元素脱离了文档结构。和relative不同，其他三个元素的位置重新排列了。只要元素会脱离文档结构，它就会产生破坏性，导致父元素坍塌。（此时你应该能立刻想起来，float元素也会脱离文档结构）

Firefox can't handle absolute positioning within 'display:table-cell'?

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问题 I needed two columns of equal height, so used display:table. So far so good. I then needed links to line up at the base of the table-cells, so went for absolute positioning. Looks perfect, except in Firefox where the links aren't constrained by the 'position: relative' table-cells. Is there a way to fool Firefox into displaying this correctly? Demo: http://jsfiddle.net/andy_lamb/C7qpX/ HTML: <div id="equal_cols"> <div class="largeleft"> <img style="padding: 5px; margin: 10px; float: right;

Allow absolutely positioned element to be wider than parent absolutely positioned element

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问题 Background I have a small one-level CSS flyout menu (well, technically it's an expanding element). It is absolutely positioned at the bottom left of a parent absolutely-positioned element that is fairly narrow. See the second h1 element below: <div id="controls"> <h1>Controls 1</h1> <h1 id="size" class="poplinks button"> Size <a href="#" class="button selected" title="small"><img src=""></a> <a href="#" class="button" title="medium"><img src=""></a> <a href="#" class="button" title="large">

Is this possible to achieve absolute position functionality without using position attribute through css?

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问题 I am creating outlook email. I have created an email system. I have check in all email giants like Gmail, yahoo etc it work perfectly but suddenly when I saw same email in outlook it was shocking that outlook not supports position attribute. Now, what I want is to achieve same functionality, I have searched on Google but not found a good source to solve issue except this platform to ask question. Please help! Thanks in advance. Note: I don’t want to do this by placing one div inside other.

如何将一个div水平垂直居中？6种方法做推荐

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1. div绝对定位水平垂直居中【margin:auto实现绝对定位元素的居中】兼容性：,IE7及之前版本不支持 div{ width: 200px; height: 200px; background: green; position:absolute; left:0; top: 0; bottom: 0; right: 0; margin: auto; } 2. div绝对定位水平垂直居中【margin 负间距】这或许是当前最流行的使用方法。 div{ width:200px; height: 200px; background:green; position: absolute; left:50%; top:50%; margin-left:-100px; margin-top:-100px; } 3. div绝对定位水平垂直居中【Transforms 变形】兼容性：IE8不支持 div{ width: 200px; height: 200px; background: green; position:absolute; left:50%; /* 定位父级的50% */ top:50%; transform: translate(-50%,-50%); /*自己的50% */ } 4. 弹性盒模型-css 不定宽高水平垂直居中 .box{ height:600px;

ie10兼容问题 -- 将div定位absolute在图片img上面，导致div点击事件无效

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ie10兼容问题：将div定位absolute在图片img上面，发现div若不加背景色，导致div点击事件（任何事件）无效。 <div class="paper-box"> <div class="red-paper"> <img class="company-uk-packet" src="./images/uk-bag.png" alt=""> </div> <div class="hand-hot"></div> </div> 解决办法： 1、给div本身加透明背景色（前提是该div里没有内容，否则内容也会被透明） .hand-hot{ position: absolute; width:220px; height: 54px; bottom:22px; left:102px; cursor: pointer; background: #fff; opacity: 0; } 2、将img换成背景图 .red-paper{ width:430px; height: 430px; background: url('../images/uk-bag.png') no-repeat center center; } .hand-hot{ position: absolute; width:220px; height: 54px; bottom:22px; left:102px;

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