<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/e85980473d2860592e724d8a6942f0cdd0772b316134c670b71ba986ee10eec8/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313338373732372f3936363139332f64613730353433632d303533662d313165332d393366632d3030316534653163366162332e706e67"><img src="https://camo.githubusercontent.com/e85980473d2860592e724d8a6942f0cdd0772b316134c670b71ba986ee10eec8/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313338373732372f3936363139332f64613730353433632d303533662d313165332d393366632d3030316534653163366162332e706e67" alt="bs-glitch-example" data-canonical-src="https://f.cloud.github.com/assets/1387727/966193/da70543c-053f-11e3-93fc-001e4e1c6ab3.png" style="max-width: 100%;"></a><br>
Here you can see that when the animation is running, the scroll bar appears. OS X 10.6.8 Chrome latest. You can also see a tiny 1px white-ish border in between the navbar and the collapsed nav items, this did not appear in RC1.</p>
<p dir="auto">On firefox 23/chrome/ie10 win7:</p>
<p dir="auto">After the animation they diseappear on all browsers (if height &lt;= 340px, of course)</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/1acbf1a0f6188877fcab5fca57e37bcf4d5af9c22ec3b3bfd2b624e80874238c/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313234372f34393535663035342d303463652d313165332d383431312d3662633534623933383931312e706e67"><img src="https://camo.githubusercontent.com/1acbf1a0f6188877fcab5fca57e37bcf4d5af9c22ec3b3bfd2b624e80874238c/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313234372f34393535663035342d303463652d313165332d383431312d3662633534623933383931312e706e67" alt="image" data-canonical-src="https://f.cloud.github.com/assets/556268/961247/4955f054-04ce-11e3-8411-6bc54b938911.png" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/d4db2235badc243939d897bd61b42d80c39dd36ffff055d0528cec725343cb76/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313234392f34653831356635302d303463652d313165332d393764312d6561656565653162623563352e706e67"><img src="https://camo.githubusercontent.com/d4db2235badc243939d897bd61b42d80c39dd36ffff055d0528cec725343cb76/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313234392f34653831356635302d303463652d313165332d393764312d6561656565653162623563352e706e67" alt="image" data-canonical-src="https://f.cloud.github.com/assets/556268/961249/4e815f50-04ce-11e3-97d1-eaeeee1bb5c5.png" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/f1c339c0aedde0c4afd5d01df674e7471f71711ab857a3f6ecb467ecea8a6cae/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313235302f35346231656136362d303463652d313165332d393562612d3232343733316461333362342e706e67"><img src="https://camo.githubusercontent.com/f1c339c0aedde0c4afd5d01df674e7471f71711ab857a3f6ecb467ecea8a6cae/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3535363236382f3936313235302f35346231656136362d303463652d313165332d393562612d3232343733316461333362342e706e67" alt="image" data-canonical-src="https://f.cloud.github.com/assets/556268/961250/54b1ea66-04ce-11e3-95ba-224731da33b4.png" style="max-width: 100%;"></a></p>