custom css to add drop shadow to home page font

Hi all,

I am using the Margot template and trying to add a drop shadow to the title and body font on the home page gallery - currently it is a white font that overlays a full bleed image, but it's not very visible over some images. I tried adding this to the custom css panel:

#collection-6543250884755962a0ee393e body  {
  text-shadow: 2px 2px 1px 

 rgba(0,0,0,.6);
}

but that didn't work. It does affect all the fonts on the website if I remove the collection tag. I just don't know how to narrow it down to just that front-page text. Appreciate any help!

Hi,

What is your site url? We can check code easier