Website Frozen. Help Please !!

Hello,
I own the site https://techyuga.com/.
I was trying to change the font size in widget area by editing the style.css. I don’t know what mistake, i did. My website is frozen now. It is showing the message : Parse error: syntax error, unexpected ‘.’ in /home2/techyuga/public_html/wp-content/themes/fruitful/inc/widgets.php on line 165

I have been trying to get it back. But it doesn’t work. Please help. Its my business site. I don’t know, what to do.

Please response urgently.

Thanks alot.