Change width of "Search file by name panel" in VSCode

workbench.desktop.main.css

/* 
Add this change to the end of "workbench.desktop.main.css"
In MacOS it located at "/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.css"
ATTENTION: Remove all these comments before adding the change to the file. This means you must remove all the code blocks like "/*...*/".
*/
/*
Set the width to 1000px. Feel free to change it to any width.
Set the font-size to 13px. Feel free to remove "font-size:13px !important;" if don't want to change the font-size.
*/
.quick-input-widget{position:absolute;width:1000px !important;left: calc(50% - 200px) !important;font-size:13px !important;}
/*
Increase the font-size of the list. Don't add it if you don't want to change the font-size.
*/
.label-description{font-size:1em !important;}