The vertical browser scrollbar is disabled in the CSS, if you want it on, simply remove this section from the top:

/*Hide the vertical scrollbar*/

body {
    overflow-y: hidden;
}

The Dot navigation, whilst switched on, is hidden with CSS, if you want to show it, you can remove this section of CSS:

/*Hide the Dot Navigation*/

ul.et_pb_side_nav {
    z-index: -1;
}

Wherever possible, colours and fonts have been set within the modules.

Premium images have been replaced with placeholders indicating recommend sizes.