Select the previous instrument Rounded Rectangle Tool (U) with a radius of 2 px to represent a highlight on the button that would have white color.

The layer’s parameters: Fill 17%

 

Combine in a group all the layers composing the menu’s button of the web site (press Ctrl button for marking out the necessary layers and keep pressed the left mouse’s button when moving the marked layers on Create a new group selection).
Make five copies of this new group and choose Free Transform option to place the copies the way shown below. The four copies of the button must be left the way they are, but the parameters of the fifth one should be changed.

The parameters for the changed button: The first layer: Blending Options>Gradient Overlay

Gradient’s parameters:

The highlight’s parameters: Fill 49%
Blending mode-Color Dodge
Blending Options>Gradient Overlay

Gradient’s parameters:

Introduce the buttons’ titles on the site’s header:

Next we shall draw the logotype’s symbol of our site. For the beginning take the Rectangle Tool (U) and represent the basic elements, colored with #00E5E1 and then press Alt button to erase with the same instrument the unnecessary parts of the drawn elements.