Hey Hilary,
It looks like you'd previously put some code in for this block:
#block-d0aa7d9e3eef7fe50bae p {
font-family: henderson-sans-basic !important;
color: #f7f4ee !important;
margin-bottom: -15px !important;
margin: 5%;
}
So that's likely interfering with your new settings. If you find that original code and change the margin-bottom to -5px (or play around with spacing that feels good to you), that should fix the overlap issue.