Custom block font size not matching

I seem to remember this was an acknowledged limitation with custom blocks during the Beta. It happens because custom blocks aren’t responsive. You set the canvas size in pixels, and Rise scales the whole canvas to fit the block’s content width. Text scales with it. So “18” is 18 units on the canvas, not 18px on screen, and if the canvas is wider than the content width, everything shrinks. Try to match the canvas width 1:1 so 18 is actually 18. In the Beta the width sizes given were Large 920px Med 760px small 520px. The further problem you’ll get is that the font sizes still might not scale the same on smaller screens or mobile because the block isn’t responsive as said. Nothing you can do about that unfortunately.