Font Awesome 5.0.13一些图标不起作用

Question

我正在使用Font Awesome 5.0.13。某些图标未在Chrome中显示。例如“fa-instagram”。有没有办法解决它或只是等待下一个版本？这是我在chrome中看到的。

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-3AB7yXWz4OeoZcPbieVW64vVXEwADiYyAEhwilzWsLw+9FgqpyjjStpPnpBO8o8S" crossorigin="anonymous">
<a href="#" target="_blank" class="icon-facebook">
  <i class="fab fa-facebook-f">
    </i>
</a>
<a href="#" target="_blank" class="icon-twitter">
  <i class="fab fa-twitter">
    </i>
</a>
<a href="#" target="_blank" class="icon-google_plus">
  <i class="fab fa-google-plus-g">
    </i>
</a>
<a href="#" target="_blank" class="icon-pinterest">
  <i class="fab fa-pinterest">
    </i>
</a>
<a href="#" target="_blank" class="icon-linkedin">
  <i class="fab fa-linkedin-in">
    </i>
</a>
<a href="#" target="_blank" class="icon-instagram">
  <i class="fab fa-instagram">
    </i>
</a>
<a href="#" target="_blank" class="icon-tumblr">
  <i class="fab fa-tumblr">
    </i>
</a>

Answer 1

尝试删除完整性，就像这样：

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css">

<a href="#" target="_blank" class="icon-facebook">
  <i class="fab fa-facebook-f">
    </i>
</a>
<a href="#" target="_blank" class="icon-twitter">
  <i class="fab fa-twitter">
    </i>
</a>
<a href="#" target="_blank" class="icon-google_plus">
  <i class="fab fa-google-plus-g">
    </i>
</a>
<a href="#" target="_blank" class="icon-pinterest">
  <i class="fab fa-pinterest">
    </i>
</a>
<a href="#" target="_blank" class="icon-linkedin">
  <i class="fab fa-linkedin-in">
    </i>
</a>
<a href="#" target="_blank" class="icon-instagram">
  <i class="fab fa-instagram">
    </i>
</a>
<a href="#" target="_blank" class="icon-tumblr">
  <i class="fab fa-tumblr">
    </i>
</a>

Answer 2

带有哈希的正确<link>是：

<link rel="stylesheet" href="https://pro.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-oi8o31xSQq8S0RpBcb4FaLB8LJi9AT8oIdmS1QldR8Ui7KUQjNAnDlJjp55Ba8FG" crossorigin="anonymous">