The CSS Border Generator is a powerful visual tool for web designers and developers to create custom borders with ease. Instead of writing CSS by hand, you can use interactive controls to adjust border width, style (solid, dashed, etc.), corner radius, and color. The tool also includes an advanced gradient border option, allowing you to create beautiful, modern designs. It provides a live preview and generates the corresponding CSS code for you to copy and paste.

1. Use the controls in the "Border Properties" section to define the border style, width, and color.
2. For a simple solid color, just use the "Border Color" picker.
3. To create a gradient border, switch to the "Gradient" tab. Add and customize your color stops and set the angle.
4. Adjust the "Border Radius" sliders to control the roundness of each corner individually or all at once.
5. Observe the live preview on the right to see your border design in real-time.
6. Once satisfied, copy the generated CSS code from the output box below the preview.