Use the `<button>` tag instead of a `<div>`. This makes the element
naturally focusable with the keyboard, and makes the HTML more semantic.
Update the CSS to align the icons in the centre of the `<button>`.
* start updating colors for tasks controls
* finish updating controls colors
* change hoevr behavior
* change transition duration
* update color with transition
* refactor menu wip
* wip
* upgrade vue deps
* fix warnings
* fix menu
* misc fixes
* more fixes
* fix badge
* fix margins in menu
* wip tooltips
* tooltips
* fix checklist colors
* add badges
* fix quick add input
* add transition to task controls too
* add batch add
* fix task filtering
* finish tasks badges
* fix menu
* upgrade deps
* fix shop items using all the same image
* fix animation
* disable client tests until we remove phantomjs
* revert changes to tasks colors
* fix opacity in task modal inputs
* remove client unit tests from travis
* wip task dropdown
* fix z-index for task footer/header
* fixes and add files
* fixes
* bigger clickable area
* more space to open task dropdown
* droddown position
* fix menu position
* make sure other dropdowns get closed correctly
* fixes
* start to fix z-index
* draggable = false for task dropdown
* fix for dropdown position
* implement move to top / bottom
* fix push to bottom
* typo
* fix drag and drop
* use standard code
* wider click area for dropdown
* unify badge look
* fix padding
* misc fixes
* more fixes
* make dropdown scrollable
* misc fixes
* fix padding for notes
* use existing code instead of new props
* tasks hover state
* hide column background if task too close
* wip edit tasks
* wip: replace tags
* upgrade bootstrap-vue and fix creare btn for tasks
* difficulty options colors and active label fixes
* fix tags
* wip: add task scoring and persist checklist items
* remove unused files, fix checklist scoring and start adding support for groups tasks
* amke group and challenge tasks not scoreable
* fix filter button style
* display completed todos
* fix reward control position
* begin to add edit modal
* start adding settings to edit modal
* add task saving, creating and deleting
* fixes
* add tags and repeat frequency for habits
* clicking on links should not open the edit modal
* checklist editing
* repeatables and checklists
* delete checklist items
* add rewards price
* update shrinkwrap
* pin cwait
* remove unused elements from tasks page
* remove components
* client: tasks: wip
* tasks: order, start styling them
* more tasks works
* habits controls
* more work
* tasks icons
* split columns in their own component
* implement tags for tasks
* wip
* add columns description
Matteo Pagliazzi