Jennifer-Badr

There is a very easy way I found to change the color block - Make sure the page you are working on is open on your screen Click home in the upper left Go to the Design Tab Go to Site Styles Either type Collage into the search box or scroll down to Image Block>Collage Click on the color circle Replace the HSL code with your own HSL code To find your HSL code, you can use a site such as this one Either choose your color or add your hex code in the Color Value box if you have it Copy the HSL code from H to the end of the parenthesis To replace the default HSL code in Squarespace, click the circle and highlight the default code - press control/command V to replace. Click save There is no need to inspect the elements and do hard coding unless you choose to

I am also not having any success with that second block of code reducing the bottom margin padding.