<div class="input-append">
<input type="text" class="search-query" name="q" placeholder="Search …">
<button type="submit" class="btn"><i class="icon-search"></i></button>
<div class="input-append">
<input type="text" class="search-query" name="q" placeholder="Search …">
<button type="submit" class="btn"><i class="icon-search"></i></button>