wtyzzzz on "Woocommerce (Product Short Description css to edit type leading)"

Hi

Is there any possible way for me to edit the leading (line height) of the Woocommerce Product short description?

I managed to edit the product title by inserting the code below in the theme css.

.product_title {
font-size: 3.5em;
font-family: baskerville;
font-weight: normal;
color: #58595b;
}

Hence, i tried many different ways to edit the product short description...

.product_short_description
.product_description

All these did not work....
Please help!!

Thanks!