<form role="search" method="get" id="searchform" action="<?php echo home_url('/'); ?>">
<div class="row">
<div class="twelve columns">
<div class="row collapse">
<div class="eight mobile-three columns">
<input type="text" value="" name="s" id="s" placeholder="<?php _e('Search', 'reverie'); ?>">
</div>
<div class="four mobile-one columns">
<input type="submit" id="searchsubmit" value="<?php _e('Search', 'reverie'); ?>" class="postfix button">
</div>
</div>
</div>
</div>
</form>