First of all click on the Rectangle Tool
,and draw on a rectangle
Now we need to add a Shadow, So click on Layer / Layer Style / Drop Shadow
Change the options of the Drop Shadow to
When Drop Shadow is finished, Click on the Inner Glow, with these options
After adding the Inner Glow add a Bevel now, to add a bevel Select the Bevel and Emboss, And click on the Contour
When you click on the Contour, change the line, Like how i changed
To Add a Color Select the Gradient Overlay and Click on the gradient
And add these colors
The Color is Done now, So lets add a Stroke at last
When the Stroke is done Click on the OK button, Now add some text in its center, and the Crystal Button is Finished!
