src/scss/bootstrap-4.0.0-alpha.6/docs/utilities/image-replacement.md

   1 ---
   2 layout: docs
   3 title: Image replacement
   4 group: utilities
   5 ---
   6
   7 Utilize the `.text-hide` class or mixin to help replace an element's text content with a background image.
   8
   9 {% highlight html %}
  10 <h1 class="text-hide">Custom heading</h1>
  11 {% endhighlight %}
  12
  13 {% highlight scss %}
  14 // Usage as a mixin
  15 .heading {
  16   @include text-hide;
  17 }
  18 {% endhighlight %}