Change size of an uploaded svg file

Hey guys, I'm new to coding and stuff and I'm trying so change the size of an svg file I uploaded via code block.

I already tried:

#block-yui_3_17_2_1_1648812363059_3979 img
{width: 200%}

or

#block-yui_3_17_2_1_1648812363059_3979 
{max-width: 200%}

it didn't work. I want the file to go to the full width of the site (look at the attached screenshot)

Can anyone please help

Can you share link to page in screenshot? We can help easier