<form class="input-group" action="<?php echo esc_url( home_url( '/' ) ); ?>" method="get">
	 <input  type="text" class="form-control" id="s" name="s" placeholder="<?php esc_attr_e('Search For', 'minione') ?>" autocomplete="off" />
	 <span class="input-group-btn">
		<button class="btn btn-default" type="submit" value="<?php esc_html_e('Search For', 'minione') ?>" id="searchsubmit"><i class="fa fa-search"></i></button>
	 </span>
</form>