<!DOCTYPE HTML>
    <title>CSS 2.1 Test Suite: float placement around other float in BFC but outside containing block</title>
    <link rel="author" title="L. David Baron" href="https://dbaron.org/" />
    <link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
    <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#floats"/>
    <meta name="flags" content="" />
    <meta name="assert" content="Test for float placement around other float in BFC but outside containing block" />

<!--
  CSS2.1 9.5.1 rule 3 says:

    The right outer edge of a left-floating box may not be to the right
    of the left outer edge of any right-floating box that is to the
    right of it. Analogous rules hold for right-floating elements. 

 -->

<!-- the block formatting context inside which we're testing -->
<div style="float: left; width: 500px; height: 500px">

  <div style="float: right; width: 50px; height: 300px"></div>

  <div style="margin-right: 100px"> <!-- 400px wide -->

    <!-- we're testing the position of this float -->
    <div style="float: left; width: 475px; height: 10px; background: blue"></div>

  </div>

</div>