Remove Black Bar

[groan]
Why doesn’t anybody wanting help, ever include the URL of the problem page?
[/groan]

Got URL?

Your theme’s http://divinodessert.com/wp-content/themes/village/style.css file at line 40 is causing the left black line.

I would suggest adding another block of CSS for testimonials specifically below that.

.testimonialswidget_testimonials blockquote, .testimonialswidget_testimonials q {
	border-left: none;
	padding: 10px 10px 10px 0;
}