Please take a look at this jsfiddle
I gave position absolute to a question-sign icon with top:0; right: -42px;
therefore the element that shows tooltip is outside of row
. I think this has caused tooltip to not get proper width or misplace the tooltip content and tooltip content trapped within row-fluid
. as you can see arrow position is fine.
update: I'd place ?
icon next to textarea and textarea fill its parent width and aligned right. here is another example