how to set the specific page that using the self cssclasses own self line width, and not affect other obsidian doc's linewidth

[ai-chen2050]

Is the bug present when using the default Obsidian theme?

No

Is the bug present when snippets and plugins are disabled?

No

Minimal theme version

7.3.0

Describe the bug

I am working on making my homepage, and set its' self cssclasses, .myhome cssstyles, my demand is it own self linewidth showing, and not affect other obsidian doc's linewidth.

I wrote the below code in my myhome.css file, it affect global doc showing。but I just want to change the one doc page, homepage.

how would change the below code to achieve my goals? please help me, thx. all bros.

.myhome, body {
--file-line-width: 100% !important;
--max-width: var(--file-line-width) !important;
--line-width: var(--file-line-width) !important;
}

Debug info

I am working on making my homepage, and set its' self cssclasses, .myhome cssstyles, my demand is it own self linewidth showing, and not affect other obsidian doc's linewidth.

I wrote the below code in my myhome.css file, it affect global doc showing。but I just want to change the one doc page, homepage.

how would change the below code to achieve my goals? please help me, thx. all bros.

.myhome, body {
--file-line-width: 100% !important;
--max-width: var(--file-line-width) !important;
--line-width: var(--file-line-width) !important;
}