Before & After slider

Add the Before & After slider

Click on Add Section in Theme Customizer and click on Before & After slider.

Add the images

To access slider's settings, click on the Before & After slider. Scroll down in the settings and find "Before images" and "After image"

Customize the settings

In the settings where you added images you can also change the following: text content, desktop slider position, section color schmeme, "Before" and "After" labels and colors of labels & separator line.