Search input now absolute
Changed form to container div
Absolute position bug fixed
Added bottom margin to search-list
Changed px to em
Put padding/margin on inner div
Merge pull request #133 from Ian-Stewart-Binks/search-box-2

Search box 2. Fixes #117.
Merge branch 'master' of https://github.com/Ian-Stewart-Binks/cscourseplanner into calendar-parsing