javascript - 如何在没有文本的情况下使 anchor 标记可点击

Question

我正在制作一个个人网站，通过相应的图标链接到社交媒体。但是该链接不可点击。

这是我的问题的 JSFiddle:http://jsfiddle.net/mufeeza/v9s7psf2/

<div class="linkedin icon"><a href="https://www.linkedin.com/in/mufeezamjad/" target="_blank"></a></div>
<div class="github icon"><a href="https://www.github.com/mufeez-amjad" target="_blank"></a></div>
<div class="instagram icon"><a href="http://www.instagram.com/mufeez.a" target="_blank"></a></div>
<div class="twitter icon"><a href="https://www.twitter.com/mufeeza_" target="_blank"></a></div>


.icon {
    background-color: #363636;
    background-repeat: no-repeat;
    background-position: center center;
    height: 50px;
    width: 50px;
    -webkit-transition: background-color 0.4s ease;
    -moz-transition: background-color 0.4s ease;
    -ms-transition: background-color 0.4s ease;
    -o-transition: background-color 0.4s ease;
    transition: background-color 0.4s ease;
}

.icon a {
    height: 100%;
    width: 100%;
}
.facebook {
    background-image: url(data:image/svg+xml;base64,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);
    background-size: 25%;
}
.facebook:hover {
    background-color: #3664A2;
}

Answer 1

你想让 a 周围的整个 div 都可以点击，使用 display:inline-block

.icon a {
  height: 100%;
  width: 100%;
  display: inline-block;
}