div內的圖標垂直對齊

Question

這里的JSFiddle演示：
http://jsfiddle.net/5q0nzrw8/

CSS：

.post-nav {margin: 20px 0;}

.post-nav-prev, .post-nav-next {float: left; padding: 10px; border: 1px solid #aaa; background: #fff; width: 298px;}
.post-nav-prev {text-align: left;}
.post-nav-next {text-align: right; margin-left: 20px;}

.post-nav-prev a, .post-nav-next a {font-family: Arial; font-weight: 500; font-size: 20px; -webkit-transition: all 0.4s ease; transition: all 0.4s ease; text-decoration: none;}
.post-nav-prev a:hover, .post-nav-next a:hover {color: #000;}

.post-nav-prev-icon, .post-nav-next-icon {}
.post-nav-prev-icon:before, .post-nav-next-icon:before {font-family: Arial; font-size: 28px; color: #aaa;}
.post-nav-prev-icon:before {float: left; content: '\00AB'; padding-right: 10px;}
.post-nav-next-icon:before {float: right; content: '\00BB'; padding-left: 10px;}

HTML：

<div class="post-nav">
    <div class="post-nav-prev">
        <span class="post-nav-prev-icon"></span>
        <a href="#" rel="prev">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod.</a>
    </div>
    <div class="post-nav-next">
        <span class="post-nav-next-icon"></span>
        <a href="http://mydivision.net/2014/11/the-division-user-interface-styleguide-geleakt/" rel="next">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod</a>
    </div>
</div>

我想要實現的是“»”和“«”是垂直居中的。
結果應如下所示：

不幸的是，我似乎太愚蠢了，所以我希望有人可以幫助我。 :)

Answer 1

使用display: table-cell; ＆ vertical-align: middle;

添加以下css

.post-nav-prev-icon,.post-nav-next-icon{
 display: table-cell;
 vertical-align: middle;}

.post-nav-prev a,.post-nav-next a{display: table-cell;}

並改變.post-nav-next html如下

<div class="post-nav-next">
<a href="http://mydivision.net/2014/11/the-division-user-interface-styleguide-geleakt/" rel="next">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod</a>

<span class="post-nav-next-icon"></span>
</div>

工作演示 http://jsfiddle.net/5q0nzrw8/2/

Answer 2

post-nav {
    margin: 20px 0;
}

.post-nav-prev, .post-nav-next {
    float: left; 
    padding: 10px; 
    border: 1px solid #aaa;
    background: #fff; width: 280px;
}

//使用float：left在你的div左邊移動

.post-nav-prev {
    text-align: left;
    float: left
}

//使用float：向右移動你的div

.post-nav-next {
    text-align: right;
    margin-left: 20px;
    float: right
}

.post-nav-prev a, .post-nav-next a {
    font-family: Arial;
    font-weight: 500; font-size: 20px;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
    text-decoration: none;
}

.post-nav-prev a:hover, .post-nav-next a:hover {
    color: #000;
}

.post-nav-prev-icon, .post-nav-next-icon {
}

.post-nav-prev-icon:before, .post-nav-next-icon:before {
    font-family: Arial;
    font-size: 28px;
    color: #aaa;
}

.post-nav-prev-icon:before {
    float: left;
    content: '\00AB';
    padding-right: 10px;
}

.post-nav-next-icon:before {
    float: right;
    content: '\00BB';
    padding-left: 10px;
}

Answer 3

我將完全刪除圖標元素並直接應用於其父級（ 在創建position:relative ）。

 /*mini reset of box-sizing for current elements*/ .post-nav *{ -webkit-box-sizing:border-box; -moz-box-sizing:border-box; -ms-box-sizing:border-box; -o-box-sizing:border-box; box-sizing:border-box; } .post-nav {margin: 20px 0;} .post-nav-prev, .post-nav-next {float: left; padding: 10px; border: 1px solid #aaa; background: #fff; width: 298px;position:relative;} .post-nav-prev {text-align: left;padding-left:30px;} .post-nav-next {text-align: right; margin-left: 20px;padding-right:30px;} .post-nav-prev a, .post-nav-next a {font-family: Arial; font-weight: 500; font-size: 20px; -webkit-transition: all 0.4s ease; transition: all 0.4s ease; text-decoration: none;} .post-nav-prev a:hover, .post-nav-next a:hover {color: #000;} .post-nav-prev:before, .post-nav-next:before { font-family: Arial; font-size: 28px; color: #aaa; display:block; position:absolute; top:0; bottom:0; line-height:1.5em; height:1.5em; width:30px; margin:auto; text-align:center; } .post-nav-prev:before {left:0; content: '\\00AB';} .post-nav-next:before {right:0; content: '\\00BB';} 

 <div class="post-nav"> <div class="post-nav-prev"> <a href="#" rel="prev">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod.</a> </div> <div class="post-nav-next"> <a href="http://mydivision.net/2014/11/the-division-user-interface-styleguide-geleakt/" rel="next">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod</a> </div> </div> 

Answer 4

嘗試添加float：left; 和浮動：右邊的prev / next，然后為其父級設置寬度：

.post-nav {margin：20px 0; width：700px;}

.post-nav-prev，.post-nav-next {float：left; 填充：10px; border：1px solid #aaa; 背景：#fff; width：298px;} .post-nav-prev {text-align：left; float：left;} .post-nav-next {text-align：right; margin-left：20px; float：right;}

.post-nav-prev a，。post-nav-next a {font-family：Arial; font-weight：500; font-size：20px; -webkit-transition：全部0.4s輕松; 過渡：全部0.4秒輕松; text-decoration：none;} .post-nav-prev a：hover，。post-nav-next a：hover {color：＃000;}

    .post-nav-prev-icon, .post-nav-next-icon {}
    .post-nav-prev-icon:before, .post-nav-next-icon:before {font-        family: Arial; font-size: 28px; color: #aaa;}
.post-nav-prev-icon:before {float: left; content: '\00AB'; padding-right: 10px;}
.post-nav-next-icon:before {float: right; content: '\00BB'; padding-left: 10px;}

http://jsfiddle.net/5q0nzrw8/3/