<div class="footer_widget">
    <div class="col-md-3">
		<?php
		if ( is_active_sidebar( 'first-footer-widget-area' ) ) :
			dynamic_sidebar( 'first-footer-widget-area' );
		endif;
		?>
    </div>
</div>
<div class="footer_widget">
    <div class="col-md-3">
		<?php
		if ( is_active_sidebar( 'second-footer-widget-area' ) ) :
			dynamic_sidebar( 'second-footer-widget-area' );
		endif;
		?>
    </div>
</div>
<div class="footer_widget">
    <div class="col-md-3">
		<?php
		if ( is_active_sidebar( 'third-footer-widget-area' ) ) :
			dynamic_sidebar( 'third-footer-widget-area' );
		endif;
		?>
    </div>
</div>
<div class="footer_widget">
    <div class="col-md-3">
		<?php
		if ( is_active_sidebar( 'fourth-footer-widget-area' ) ) :
			dynamic_sidebar( 'fourth-footer-widget-area' );
		endif;
		?>
    </div>
</div>