Include responsive 125x125 Ad space in your WordPress blog sidebar without any plugin - http://www.wppicker.com/create-125x125-ad-space-site-sidebar-using-text-widgets/

125x125 Ads.html

<div style="float:right;position:relative;left:-50%;text-align:center;">
	<div style="position:relative;left:50%;">

		<!--125x125 Ad Banner Block#1-->
		<a href="http://www.google.com" target=_blank>
		<img src="http://localhost/wp-content/uploads/2015/07/a.png" alt="Google Banner" width="125" height="125" rel="nofollow" />
		</a>
		
		<!--125x125 Ad Banner Block#2-->
		<a href="http://yahoo.com" target=_blank>
		<img src="http://localhost/wp-content/uploads/2015/07/b.png" alt="Yahoo Banner" width="125" height="125" rel="nofollow" />
		</a>
		
		<!--125x125 Ad Banner Block#3-->
		<a href="http://www.microsoft.com" target=_blank>
		<img src="http://localhost/wp-content/uploads/2015/07/c.png" alt="Microsoft Banner" width="125" height="125" rel="nofollow" />
		</a>
		
		<!--125x125 Ad Banner Block#4-->
		<a href="http://www.wppicker.com" target=_blank>
		<img src="http://localhost/wp-content/uploads/2015/07/d.png" alt="Wppicker Banner" width="125" height="125" rel="nofollow" />
		</a>
		
	</div>
</div>