fix modal

assets/sass/_theme/design-system/layout.sass

@@ -113,6 +113,7 @@ details
         overflow-y: auto
         @include media-breakpoint-up(desktop)
             padding: $spacing-5
+            max-height: 90vh
             width: columns(8)
         .modal-header
             margin-bottom: $spacing-2

assets/sass/_theme/sections/papers.sass

@@ -47,9 +47,6 @@
                 width: columns(2)
             figure
                 width: columns(3)
-            > div:first-of-type
-                .modal-content
-                    width: columns(7)
 .papers__page
     @include media-breakpoint-down(desktop)
         .document-content