The width of tab characters is not uniform

Bug graveyard
1

Steps to reproduce

Enter the following text：

- Here is a mathematical formula
	
	$$
	hello
	$$

Expected result

The width of tab characters is not uniform

Actual result

image

Additional information

I tried changing the css style

.markdown-source-view { 
	font-family: 'Consolas', monospace !important;
}

This is useful for legacy editor, but useless for live preview mode.

2

The width is not uniform because the fonts are different.

3

So is there a way to solve this problem