Want to know how to make thick strokes and change their colour? We are using Adobe Illustrator. In this tutorial, we will cover the basics of strokes, including how to adjust stroke weight, change the stroke style, and add arrowheads.
Choose the Pen tool.
Create a line.
Choose both the lines.
Go to the Stroke panel and select the following settings.
We are making the lines thicker.
If you would like to change the colour of the lines, go to Tool box and double click on the Stroke box. A window will appear. You can select any colour you prefer.