Remove Blog margins (Simple Template)

Question

My Blog (Simple Template) has 150px of margin on left & right sides.

I want no margin.

What my template has, as of now:

<meta expr:content='data:blog.isMobile ? &quot;width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0&quot; : &quot;width=1100&quot;' name='viewport'/> 

Answer 1

u can use css margin code

like this:

.content-outer { 
    margin-top: X px;
    margin-bottom: X px;
    margin-left: X px;
    margin-right: X px;

}