drafts: Fix CSS transition when opening drafts.
drafts: Fix CSS transition when opening drafts.

The code was all there, but we weren't triggering a style calculation.

Signed-off-by: Anders Kaseorg <087231934ba8fcf78bc142ce37d193b895ac03c4@mit.edu>

showell/zulip,eeshangarg/zulip,brainwane/zulip,hackerkid/zulip,zulip/zulip,tommyip/zulip,timabbott/zulip,hackerkid/zulip,kou/zulip,punchagan/zulip,kou/zulip,rht/zulip,rishig/zulip,rht/zulip,tommyip/zulip,synicalsyntax/zulip,shubhamdhama/zulip,eeshangarg/zulip,rht/zulip,hackerkid/zulip,kou/zulip,kou/zulip,eeshangarg/zulip,tommyip/zulip,timabbott/zulip,zulip/zulip,eeshangarg/zulip,shubhamdhama/zulip,rishig/zulip,kou/zulip,timabbott/zulip,eeshangarg/zulip,rht/zulip,timabbott/zulip,punchagan/zulip,punchagan/zulip,zulip/zulip,hackerkid/zulip,andersk/zulip,tommyip/zulip,synicalsyntax/zulip,andersk/zulip,showell/zulip,rishig/zulip,andersk/zulip,punchagan/zulip,brainwane/zulip,synicalsyntax/zulip,andersk/zulip,zulip/zulip,synicalsyntax/zulip,timabbott/zulip,punchagan/zulip,showell/zulip,eeshangarg/zulip,showell/zulip,showell/zulip,synicalsyntax/zulip,shubhamdhama/zulip,hackerkid/zulip,showell/zulip,andersk/zulip,rishig/zulip,timabbott/zulip,brainwane/zulip,brainwane/zulip,eeshangarg/zulip,rishig/zulip,synicalsyntax/zulip,andersk/zulip,brainwane/zulip,hackerkid/zulip,hackerkid/zulip,showell/zulip,kou/zulip,rishig/zulip,rht/zulip,brainwane/zulip,rht/zulip,punchagan/zulip,kou/zulip,rishig/zulip,tommyip/zulip,tommyip/zulip,punchagan/zulip,zulip/zulip,shubhamdhama/zulip,synicalsyntax/zulip,shubhamdhama/zulip,tommyip/zulip,brainwane/zulip,shubhamdhama/zulip,rht/zulip,zulip/zulip,zulip/zulip,andersk/zulip,timabbott/zulip,shubhamdhama/zulip