make part of div border transparent html?

Can I make part (from x1 to x2) of div border transparent? If not what approach can you advice? My idea [very b...

Unwanted border around 320px wide div?

I am implementing a page with responsive design. It has a minimum width of 320px. When I shrink the screen to 320px ...

How to create Rectangle With Gradient Color Stripes Border via CSS??

I want to create Round Edges Rectangle With Gradient Color Stripes Border. I want to use the img tag or div tag to ...