Dimensioning?

Question

css

Tell me a program that, using a hotkey, displays a selection like the one in Photoshop (rectangular area). To measure the indents of elements during layout. I googled for a long time and found only PicPick, which, well, is completely unusable for these purposes.

Answer 1

https://css-tricks.com/svg-symbol-good-choice-icons/
via use, only move icons to a separate file + https://github.com/jonathantneal/svg4everybody
for compression https://jakearchibald.github .io/svgomg/

Answer 2

There are for example plugins for chrome, for example this one or this one

Answer 3

For firefox there is chrispederick.com/work/web-developer
It has "Miscellaneous->Display ruler" menu