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CSS

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HTML 

              
                <h1>The clear Property</h1>

<h2>Clearing left</h2>

<div class="border">
  <img class="fl" src="https://66.media.tumblr.com/avatar_24f9df58c75d_128.pnj">
  <p>This is some text. This is some text. This is some text. This is some text. This is some text. This is some text.</p>
  <p class="clear-left">This is also some text. This is also some text. This is also some text. This is also some text. This is also some text. This is also some text.</p>
  <p><strong>Remove the "clear-left" class to see the issue we're fixing with the "clear-left" class.</strong></p>
</div>

<h2>Clearing right</h2>

<div class="border">
  <img class="fr" src="https://66.media.tumblr.com/avatar_24f9df58c75d_128.pnj">
  <p>This is some text. This is some text. This is some text. This is some text. This is some text. This is some text.</p>
  <p class="clear-right">This is also some text. This is also some text. This is also some text. This is also some text. This is also some text. This is also some text.</p>
  <p><strong>Remove the "clear-right" class to see the issue we're fixing with the "clear-right" class.</strong></p>
</div>


<h2>Clearing both</h2>

<div class="border">
  <img class="fl" src="https://66.media.tumblr.com/avatar_24f9df58c75d_128.pnj">
  <p>This is some text. This is some text. This is some text. This is some text. This is some text. This is some text.</p>
  <p class="clear-both">This is also some text. This is also some text. This is also some text. This is also some text. This is also some text. This is also some text.</p>
  <p><strong>Remove the "clear-both" class to see the issue we're fixing with the "clear-both" class.</strong></p>
</div>
!

CSS 

              
                .border { border: 1px solid gray }
.fl { float: left }
.fr { float: right }
.clear-left { clear: left }
.clear-right { clear: right }
.clear-both { clear: both }

/*
Conclusions:
Property Values
Value	Description
none	Default. Allows floating elements on both sides
left	No floating elements allowed on the left side
right	No floating elements allowed on the right side
both	No floating elements allowed on either the left or the right side
*/
!

JS
!
999px

Console