Step nine:
Back to the round rectangle tool, set the radius to 8px.
Draw a #333333 rectangle.
Add the following layer styles.
Gradient Overlay
Gradient
Blend Mode: Soft Light Opacity: 100 Gradient: Default Reverse: Check Style: Linear Aligh with Layer: Check Angle: -90 Scale: 100
Stroke
Structure
Size: 2 Position: Inside Blend Mode: Normal Opacity: 100
Fill Type: Color
Color: #000000
Step ten:
Duplicate the last button and place it next to each other.
Finale:
Add a random logo on the two button you just complete.