STYLE: reduce member name/role font size and grid columns on mobile

Author: hyeondo-jang

group.html

@@ -288,6 +288,18 @@
                 font-size: 0.78em;
             }
 
+            .member-list {
+                grid-template-columns: repeat(3, 1fr);
+            }
+
+            .member-item span {
+                font-size: 0.72rem;
+            }
+
+            .member-item .member-position {
+                font-size: 0.62rem;
+            }
+
             footer {
                 flex-direction: column;
                 align-items: flex-start;