Fix ad-hoc page css for new Patternfly version

[yaacov]

Description
#402 updated the Patternfly version in ManageIQ, this PR has some little css fixes for the ad-hoc page.

Screenshot
Broken

Fixed css

[yaacov]

@miq-bot add_label compute/containers

@himdel @jeff-phillips-18 help , I do not understand why the filter's main select widget doesn't work here, any idea ?

All dropdown works except the main filter dropdown, the little border under the button is connected with the items list (ul element with the items that should show when button is pressed):

cc @simon3z

p.s.
@moolitayer I think the alerts page is also broken, can you rebase and check ?

[yaacov]

@skateman ping, hi, can you help with the pfFilter thing ?

patternfly examples working (has class="dropdown"):

manageiq not working (does not have class="dropdown"):

[yaacov]

note: the pfFilter is broken in the alerts page too

cc @moolitayer

[yaacov]

removed wip

@simon3z @zakiva @himdel please review

[miq-bot]

Checked commit yaacov@64018fc with ruby 2.2.6, rubocop 0.47.1, and haml-lint 0.20.0
0 files checked, 0 offenses detected
Everything looks good. 🍰

[yaacov]

@miq-bot add_label bug

[yaacov]

@himdel please review

here is a provider for testing:
https://github.com/yaacov/miq-scripts/blob/master/set-miq-providers.rb is updated with updated token, the first provider in this list is working again.

[himdel]

Aah, looks much better, thanks! :)

Merging..

[yaacov]

@miq-bot add_label euwe/no, fine/yes

[yaacov]

@himdel we need this is fine, because the bad layout is in fine.

[simaishi]

Fine backport details:

$ git log -1
commit fa23ecd4139cb0254af2055dc06bfc5543881250
Author: Martin Hradil <himdel@seznam.cz>
Date:   Thu Mar 30 11:56:44 2017 +0000

    Merge pull request #826 from yaacov/fix-new-patternfly-regresions-in-ad-hoc-page
    
    Fix ad-hoc page css for new Patternfly version
    (cherry picked from commit 99f6d78bb9c1ec51f08c9277cc18d4395599cf77)

[simaishi]

BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1439720