<p dir="auto">When I add tooltip to button in buttons group then on hover button is growing a little. I've got it in table and it cause ugly effect. I include images, maybe that describe problem better.</p>
<p dir="auto">Hover: <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/004346a6ba666c3fc4d4b1831b0621b8b53ceb3ce4d0ac118bd468fcaeea5437/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3239313633392f393439322f35306261626463302d343461642d313165322d393934632d3638333039653633316266632e706e67"><img src="https://camo.githubusercontent.com/004346a6ba666c3fc4d4b1831b0621b8b53ceb3ce4d0ac118bd468fcaeea5437/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3239313633392f393439322f35306261626463302d343461642d313165322d393934632d3638333039653633316266632e706e67" alt="hover" data-canonical-src="https://f.cloud.github.com/assets/291639/9492/50babdc0-44ad-11e2-994c-68309e631bfc.png" style="max-width: 100%;"></a><br>
Normal: <a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/a89507eccfdc79a531a5c9af054d3371aab760f50c9fa51a869bed70f9117d68/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3239313633392f393439312f35303638393738652d343461642d313165322d383163372d3238626436623162303435382e706e67"><img src="https://camo.githubusercontent.com/a89507eccfdc79a531a5c9af054d3371aab760f50c9fa51a869bed70f9117d68/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f3239313633392f393439312f35303638393738652d343461642d313165322d383163372d3238626436623162303435382e706e67" alt="normal" data-canonical-src="https://f.cloud.github.com/assets/291639/9491/5068978e-44ad-11e2-81c7-28bd6b1b0458.png" style="max-width: 100%;"></a></p>
<p dir="auto"><a href="http://jsfiddle.net/JEBdk/5/" rel="nofollow">http://jsfiddle.net/JEBdk/5/</a></p>
<p dir="auto">tooltip or popover on btn-group. the btn-group is not display correctly!<br>
the last btn have not round corners and between the btn's is a space.</p>
<p dir="auto">my suggestion, by generating the tip or popover on the end of document .</p>