css带底部边框的箭头 [英] css arrow with bottom border

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本文介绍了css带底部边框的箭头的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我需要在div内创建一个箭头。我创建了箭头,但需要得到的边框的效果如下所示





试用的示例 http://jsfiddle.net/rLZkf/4/



  div {margin:20px; height:200px; width:200px; background-color:#c1c1c1; border:#000 solid 2px;背景图像:-webkit-线性梯度(135deg,透明75%,#fff 75%),-webkit-线性梯度(45deg,透明75%,#fff 75%)。背景图像:-moz-线性梯度(135deg,透明75%,#fff 75%),-moz-线性梯度(45deg,透明75%,#fff 75%)。背景图像:-ms-线性梯度(135deg,透明75%,#fff 75%),-ms-线性梯度(45deg,透明75%,#fff 75%)。背景图像:-o-线性梯度(135deg,透明75%,#fff 75%), - 非线性梯度(45deg,透明75%,#fff 75%)。背景图像:线性梯度(135deg,透明75%,#fff 75%),线性梯度(45deg,透明75%,#fff 75%)。 background-position:30px 0,0 0;背景重复:无重复; background-size:30px 30px;}  

 < div& < / div>  

解决方案

您可以使用CSS3 rotate 属性。这样写:

  div {
margin:20px;
height:200px;
width:200px;
background-color:#c1c1c1;
border:#000 solid 2px;
position:relative;
}
div:after {
content:'';
width:20px;
height:20px;
background:#fff;
position:absolute;
-moz-transform:rotate(45deg);
-webkit-transform:rotate(45deg);
transform:rotate(45deg);
top:-11px;
left:10px;
border-right:#000 solid 2px;
border-bottom:#000 solid 2px;
}

检查此 http://jsfiddle.net/rLZkf/6/



UPDATED / p>

请检查此 http://jsfiddle.net/rLZkf/ 9 /


I need to create an arrow inside a div. I have created the arrow but need to get the visul effect with border as shown as below

Demo of the tried sample http://jsfiddle.net/rLZkf/4/

div {
  margin: 20px;
  height: 200px;
  width: 200px;
  background-color: #c1c1c1;
  border: #000 solid 2px;
  background-image: -webkit-linear-gradient(135deg, transparent 75%, #fff 75%), -webkit-linear-gradient(45deg, transparent 75%, #fff 75%);
  background-image: -moz-linear-gradient(135deg, transparent 75%, #fff 75%), -moz-linear-gradient(45deg, transparent 75%, #fff 75%);
  background-image: -ms-linear-gradient(135deg, transparent 75%, #fff 75%), -ms-linear-gradient(45deg, transparent 75%, #fff 75%);
  background-image: -o-linear-gradient(135deg, transparent 75%, #fff 75%), -o-linear-gradient(45deg, transparent 75%, #fff 75%);
  background-image: linear-gradient(135deg, transparent 75%, #fff 75%), linear-gradient(45deg, transparent 75%, #fff 75%);
  background-position: 30px 0, 0 0;
  background-repeat: no-repeat;
  background-size: 30px 30px;
}

<div></div>

解决方案

You can use CSS3 rotate property for this. Write like this:

div {
    margin:20px;
    height: 200px;
    width: 200px;
    background-color: #c1c1c1;
    border:#000 solid 2px;
    position:relative;
}
div:after{
    content:'';
    width:20px;
    height:20px;
    background:#fff;
    position:absolute;
    -moz-transform:rotate(45deg);
    -webkit-transform:rotate(45deg);
    transform:rotate(45deg);
    top:-11px;
    left:10px;
    border-right:#000 solid 2px;
    border-bottom:#000 solid 2px;
} 

Check this http://jsfiddle.net/rLZkf/6/

UPDATED

Check this http://jsfiddle.net/rLZkf/9/

这篇关于css带底部边框的箭头的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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