small style fixes + defaults

- remove unused code in collapse atom
- stop text input from creating new line
- clean overflow
- restyle lock button
- restyle action buttons
- 10 second default on paginator
- Pip shows running timer

client/src/App.css

@@ -7,6 +7,6 @@ body,
 html,
 .App {
   margin: 0px auto;
-  overflow: hidden;
+  overflow: clip;
   height: 100vh;
 }