How to centre Header for Hueman theme

To center your header logo go into your child theme css and edit the following under “section header”,

.site-title { float: left;}

change the “float” to “none”, this should center your logo like this, My site. As far as the header width I think it depends on what you have your sites max width set to under theme options>styling>website max width. Hope this helps.

In the style.css in the child theme there is no code for ‘section header’ or ‘site-title’.
Just a few lines referring to mobile, tablet, etc.
I looked around the forums and there was code for centring header of this nature:

#branding {
	float: none;
	width: 35%;
	margin: 0 auto;
	text-align: center;
}

and

#header-banner {
    float: right;
    margin: 0 auto;
    width: 68.0851%;
}

I entered both of these options separately in the CSS Stylesheet Editor, neither of which worked. Help!

Actually on the second one I entered
float: none
as you suggested with width at 100%.

Now resolved, entered in child theme style.css code as you advised. Thank you.