Adding a Drop Shadow to ONLY Picture in an Image Stack Block

Hi, I have 0 knowledge about coding and I wanted to add a dropshadow to the image stack block. I've tried the code

.image-block-outer-wrapper.design-layout-stack .image-inset {
    box-shadow: -1px 2px 10px 4px rgba(0,0,0,.07);
}

but it is not working. Can anyone help me out? Thank you so much

4 hours ago, shawchen said:

Hi, I have 0 knowledge about coding and I wanted to add a dropshadow to the image stack block. I've tried the code

.image-block-outer-wrapper.design-layout-stack .image-inset {
    box-shadow: -1px 2px 10px 4px rgba(0,0,0,.07);
}

but it is not working. Can anyone help me out? Thank you so much

Can you share your site and screenshot of which element you want to target so I can take a look?