cinera.css: Let tall menus scroll

cinera/cinera.c

@@ -23,7 +23,7 @@ typedef struct
 version CINERA_APP_VERSION = {
     .Major = 0,
     .Minor = 10,
-    .Patch = 4
+    .Patch = 5
 };
 
 #include <stdarg.h> // NOTE(matt): varargs

cinera/cinera.css

@@ -235,6 +235,8 @@ ul.cineraNavPlain li.current > a {
 .cineraMenuContainer.visible
 {
     display: block;
+    max-height: 88vh;
+    overflow-y: auto;
 }
 
 .cineraFilterProject,