Keep the score within the allowed bounds via student_proposal logic.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
input.radio {border:1px none #000; background:transparent; vertical-align:middle;}
.panel_wrapper div.current {height:80px;}
#width {width:50px; vertical-align:middle;}
#width2 {width:50px; vertical-align:middle;}
#size {width:100px;}