Thank you for your question and our team is happy to help!
The reason you are seeing this behavior is because of some default styling on the page elements that pulls the entire content section up into the header slightly so the title sits inside of the actual website header. As you noticed this does create some design issues when you do not want to have a page title over your content and this CSS selector should help you get that design fixed on your website.
.site-content .main {
top: 0px;
}
The default setting in the stylesheet is -45px, try adjusting that number to get the desired design. Please note that this will effect all pages on your website and the display of other content will be changed as well.
I hope that helps you get the design you want and please let us know if there is anything else that we can do to assist you.