margin around picture

I’m using the retromania theme. How do I add a margin around a picture so that the texts around it does not touch it? Thanks and God bless!

generally in style.css:
look for the image style you want to change – in the most simple case this is just img { .. }
(although it could besomething like #content img { ...} or .post img { ... } or there could be no style for img )

add or change margin:
img { margin: 10px 5px 10px 8px; }
(sequence of numbers is: top right bottom left)

if you have a live link to your site, this help could be more specific ??

It worked! Thanks and God bless!