Learn how to add simple solid borders to your photo/drawing/render...
Step 1
Open up a very random image. I chose an image of the gorgeous Kendra Wilkinson.
Step 2
Go to Image>Canvas Size and you'll see these settings;
Step 3
If you want to have a 10px border you should always add the double since you want the same amount on both sides;
Step 4
You'll see the canvas has been enlarged!
Step 5
Now create a layer underneath your composition and fill it with the desired color...
