margin-bottom does not work

[aleandroduarte8]

I have a <div class"botoom"> and inside it a<div clas="news"> I give this latter div the margin-bottom but it doesn't goes down. how can I locate the div class="news" goes down

[Exequiel]

use margin-top instead of margin-bottom, exmple,

.bootom{
margin-top:50px;
}

if my suggestion still not work, can you post your code in your css ?