better css and less cards

app/assets/stylesheets/admin/pure/style.sass

app/assets/stylesheets/admin/pure/variables.sass

app/views/admin/application/_dependencies.html.erb

app/views/admin/application/a11y/_widget.html.erb

app/views/admin/application/featured_image/_edit.html.erb

app/views/admin/application/meta_description/_form.html.erb

app/views/admin/application/meta_description/_show.html.erb

app/views/admin/application/summary/_show.html.erb

app/views/admin/communication/blocks/_list.html.erb

...min/communication/blocks/components/layout/_edit.html.erb

app/views/admin/communication/blocks/edit.html.erb

app/views/admin/communication/blocks/new.html.erb

...munication/blocks/templates/call_to_action/_edit.html.erb

...min/communication/blocks/templates/chapter/_edit.html.erb

...min/communication/blocks/templates/contact/_edit.html.erb

...n/communication/blocks/templates/datatable/_edit.html.erb

...communication/blocks/templates/definitions/_edit.html.erb

...admin/communication/blocks/templates/embed/_edit.html.erb

...admin/communication/blocks/templates/files/_edit.html.erb

...min/communication/blocks/templates/gallery/_edit.html.erb