How do I Center the H1 Title when the CSS doesn’t work

I need the H1 title to come up in the Canter, not on the Left. I added CSS to center it and it did not center to the page. Here is the code… Im not smart enough to try to fix this without help : )

<div id=”global” class=”<?php echo esc_html($pageclass); ?>” >
<?php esc_html_e( ‘Skip to content’, ‘8rise’ ); ?>

<div id=”header” class=”bg-color1″>

<div id=”logo”>
<div id=”logoinner”>
<h1 class=”site-title”>” title=”<?php echo esc_attr( get_bloginfo( ‘name’, ‘display’ ) ); ?>” rel=”home”><?php bloginfo( ‘name’ ); ?></h1>
</div>

The page I need help with: [log in to see the link]