Merge pull request #1314 from bookwyrm-social/modal-overflow

Adds max height to modals so they don't disappear on small screens

bookwyrm/static/css/bookwyrm.css

@@ -29,6 +29,10 @@ body {
     min-width: 75% !important;
 }
 
+.modal-card-body {
+    max-height: 70vh;
+}
+
 .clip-text {
     max-height: 35em;
     overflow: hidden;