Create a new document with black background, create a new layer, use Rounded Rectangle Tool to make a selection like this:
Go to Layer Style of selected part and do like this:
You will get:
Create a new layer, hold Ctrl + click on button layer to get selection, use Linear Gradient with white color and drag like this:
Change Blend Mode to Softlight
Create a new layer, use Sllipse Marquee Tool to make a selection, fill it with color like this:
Go to Layer Style of selected part above:
You will get:
Create a new layer, continue use Ellipse to make selection and fill it white color like this:
Continue go to Layer Style:
You will get:
Create a new layer, zoom out button and make a selection like the picture below (adjust Opacity 40%)
You will get the result like this:
Finally, you duplicate the button to make more buttons and add some text to each buttons.
