Customisation

To further customise your theme copy&paste these rules at page inspector > header > custom css field, editing to taste.

Fonts

• header title font size

#headerContainer h1 {font-size: 3em; line-height: 1em}

• header slogan font size

#headerContainer h2 {font-size: 1em; line-height: 3em}

• navigation top level font size

#navContainer li a {font-size: 3em;}

• navigation next levels font size

#navContainer ul ul li a {font-size: 3em;} 

• content top margin

#contentContainer {top: 120px;}

• set content text to bold

#content {font-weight: 900}

• set extra content 2 font size

#extraContainer2 {font-size: 12px}

• paragraph text shadow

p {text-shadow: 1px 1px 1px black}

Google Fonts

Google has a great directory of fonts free to use. Implementing a Google font is quite straightforward: 
• Choose your font from the Google Fonts site: http://www.google.com/webfonts
• Embed the related link in the page's custom header field, example:

<link href="http://fonts.googleapis.com/css?family=Stint+Ultra+Expanded" rel="stylesheet" type="text/css">

• Embed the related css rule in the page's css field, example:

body {font-family: 'Stint Ultra Expanded', cursive;}

• Fonts can also be applied to headings only, example:

h1, h2, h3, h4, h5 {font-family: 'Stint Ultra Expanded', cursive;}

Layout

• centers the slideshow carousel

.galleria-thumbnails {margin: 0 auto; }

• slideshow container's height

.galleria-stage {height: 50%;}

• hides slideshow info

.galleria-info {display: none!important} 

• title + slogan margin

#headerContainer h1 {margin-top: 70px}

• hides the header

#headerContainer {display: none}

• hides the logo

#logoContainer {visibility: hidden;}

• logo margin from top

#logoContainer{margin-top: 25%}

• EC1 margin from top and width

#myExtraContent1 {margin-top: 10%; width:465px;}

• footer background color

#footerContainer{background-color: #000;}

• regulates sub-menus margin from top

#navContainer ul ul {top: 39px}

• sub-navigation to transparent

#navContainer ul ul {background-color: transparent}

• menu/navigation hidden

#navContainer {display: none}