[Theme: Total} Tagline CSS Styling

I’m trying to edit the tagline via CSS but it doesn’t seem to be taking effect. I added the code below in the custom CSS section to no avail. Any ideas?
https://www.mystery.willeskridge.com

#site-description {
  font-family: 'Dancing Script';
  font-style: normal;
  font-weight: 400;
  text-align: center;
  src: local('Dancing Script'), local('DancingScript'), url(https://fonts.gstatic.com/s/dancingscript/v6/DK0eTGXiZjN6yA8zAEyM2bDH3ri20rYH10B2w3wbVeU.woff) format('woff');;color:#669999;font-size:18px;text-shadow:none !important;text-align:center;margin-top:-22px;margin-left:10px;}