Matching or contrasting buttons, though not a necessity, can make a strikingly attractive and unifying addition to a website. Here are some different type buttons for your consideration. These are only examples. Text choices are equally vast
painted, raised, engraved, etc. You are limited only by your imagination! Should you decide to go this route, we will discuss design considerations and trade-offs during your free pre-sale consultation.
Shown above are single-state, or WYSIWYG (What You See Is What You Get) examples.
Below is an example of a dual-state button (changes when the mouse hovers or clicks).
Here it is, in action
Finally, an example of a tri-state button (normal, hover, and click states).
TIP: When searching the Web for ideas, try clicking then dragging the mouse button off the image. This allows you to view all the state changes, without having to click over to the next page.