Here is a solid 4 pixel wide border

 

Here is a dashed "medium" border

 

Here is a 4 pixel wide double border

 

Here is a 6 pixel wide grooved border

 

Here is a 2 pixel wide dotted border

 

Here is a "medium" width outset border

 

Here is a "thick" width inset border

 

Here is a 5 pixel wide ridged border