Center Title/Header of a single page

@alanvcr : Can you please post in your site URl.

Regards,
Tikaram

@alanvcr : To center the title under the slideshow:
Go to Appearance => Customize => Additional css and add the following css

.page .entry-header .entry-title{
 	text-align: center;
 }

To center the logo add the following additional css.

#hgroup-wrap > div {
width: 100%;
}

#site-logo {
display: block;
float: none;
text-align: center;
}

#site-logo img.custom-logo,
#header-right .widget ,
#header-right,
#header-menu #access,
#header-right .widget ul.menu li {
float: none;
}

#header-right {
text-align: center;
}

#header-right .sub-menu {
text-align: left;
}

Regards,
Tikaram