Here is my bootstrap code
<div class="input-append" align="center">
<input type="text" name="q" class="span2 search-query" placeholder="Snipp or Tag"
/>
<button type="submit" class="btn">Search</button>
<button class="btn btn-primary active"><i class="icon-white icon-plus"></i> plus</button>
<button class="btn btn-primary active"><i class="icon-white icon-bullhorn"></i> Goto</button>
</div>
And here is a jsfiddle
How give top-padding and how to give some space in between the buttons and move the plus and goto button to right side
add another div for those 2 buttons and give
float:rightAnd for gap between them give
marginDEMO UPDATED