Align admin link controls

TODO.md

@@ -4,7 +4,7 @@
 - [x] Popping out the event log should leave a close button where the "Event Log" open button is, so that you don't have to move your mouse to quickly toggle it. The existing close button can remain.
 - [ ] Use the same vertical UI for the player list in all phases
 - [x] In the admin panel, if a pi-rat doesn't have a name yet, it should show something like 'not chosen yet' rather than the player name
-- [ ] In the admin panel, the "Open" and "Copy" buttons should be the same size
+- [x] In the admin panel, the "Open" and "Copy" buttons should be the same size
 - [ ] Store the player name in local storage and pre-populate it when joining a new game (but don't force it, let the player edit it if they'd prefer a different name)
 - [ ] If a player tries to rejoin a game that has ended or that they've been kicked from, they should get an error message and it should be removed from the list of re-joinable games
 - [ ] Games should have join codes in addition to join links. Join codes should be a sequence of 5 alphanumeric characters (upper case letters only, no ambiguous letters like 0/O/1/I). Add a panel to the home page for joining a game via code, and display the join code on the admin page