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HTML

              
                <div class="row">
  <h1 class="title--blue">Pure CSS Tooltips</h1>
  <h2 class="title--blue">Inside <em>span</em> elements</h2>
  </div>
    <p>A lot of web sites use JavaScript to create tooltip but is actually easier doing that with CSS. This is a <span class="tooltip" data-tooltip="The HTML <span> element is a generic inline container for phrasing content, which does not inherently represent anything.">span</span> element inside a paragraph. You can <em>hover it</em> to look at the tooltip. Use <code>data-tooltip</code> where you want in your HTML code.  To show the content put <code>content</code> property equal to the <code>attr()</code> inside the pesudo element and style as you like.</p>
  </div>
</div>

<h2 class="title--blue">Inside a link as well</h2>
<p>Insert the <code>data-tooltip</code> inside the <a class="tooltip" href="#" data-tooltip="Links is an open source text and graphic web browser with a pull-down menu system.">link</a> and use the same style used for the <em>span</em> or other HTML elements.</p>
              
            
!

CSS

              
                @import 'https://fonts.googleapis.com/css?family=Lato|Oswald';

@import "susy";

body {
  @include container(60%);
  font-family: 'lato';
  font-weight: 200;
  background: #F1C40F;
  font-size: 1.4em;
  line-height: 1.5em;
}

h1 {
  font-size: 3em;
  text-align: center;
  padding-bottom: 10%;
}

h2{
  font-size: 2.2em;
}

.title--blue {
  font-family: 'Oswald';
  color: #4862A3;
  margin: 0;
  line-height: 1em;
}

.tooltip{
  position: relative;
  color: #3B627E;
  font-weight: bolder;
  cursor: pointer;
  &:hover::before{
    content: "";
    border: solid transparent;
    border-bottom-color: #4862A3;
    border-width: 10px;
    position: absolute;
    top: 20px;
  }
  
  &:hover::after{
    content: attr(data-tooltip);
    position: absolute;
    min-width: 15em;
    font-weight: 100;
    line-height: 1.3em;
    margin: 0;
    background: #4862A3;
    color: #fff;
    padding: 15px;
    border-radius: 5px;
    right: 10%;
    top: 40px;
    z-index: 1;
    font-size: .7em;
  }
}

              
            
!

JS

              
                // No JavaScript needed for the tooltip with data-element
              
            
!
999px

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