Tribute Page. jumbotron and box-shadow

Hi, i’m a beginner. At the moment completing task to create a Tribute Page.
I tried to apply box-shadow property to a div with bootstrap .jumbotron class and it didn`t work.

<div class="jumbotron img-shadow" style="padding:2px;">
        <img class="img-responsive" src='//' alt="keanu">
        <p><em>Just a random photo of Keanu</em></p>

and this style

  box-shadow: 0px 0px 50px 50px rgb(0,65,60,0.95) !important;

Could anyone help and explain why div doesnt inherit the properties of another class?

Do you have a link to codepen?

I tried it and the jumbotron gets the box-shadow from .img-shadow, even without !important.

Here’s what it looks like. The jumbotron does inherit styles from another class.

I still can’t see the shadow =(

Solved. A stupid syntax mistake… insted of rgb() i should use rgba() as i added transparency. Thanks, anyway)