[R3.2 45] UI MOTD: 'Back to top' doesn't work until MOTD is displayed

[Pavana]

1. Configure MOTD
2. Go to any page on the UI with lengthy display
For example, as in the attached screenshot, go to Setting > Config DB > FQ Name Table
3. Scroll fully down so that the MOTD is displayed
The 'Back to top' button that is on the same line as motd doesn't work.

Workaround :
Scroll a little up so that the MOTD is not displayed and now the 'Back to top' button works

[VishnuVardhan V (vishnuvv)]

https://review.opencontrail.org/#/c/34149/ for 3.2

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/34307
Submitter: VishnuVardhan V (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/34308
Submitter: VishnuVardhan V (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/34308
Committed: http://github.com/Juniper/contrail-web-core/commit/fc0290ec564c5529b8154a835a3a8ca98cfabec1
Submitter: Zuul (<email address hidden>)
Branch: master

commit fc0290ec564c5529b8154a835a3a8ca98cfabec1
Author: Vishnu Vardhan V <email address hidden>
Date: Sun Jul 30 01:32:23 2017 +0530

Back-to-top link doesnt work as long as the Message of the day is
in same row.

Reason is the message of the day container is overlay element and
the back-to-top is behind it. So click event on back-to-top
is captured by the overlay element and not pass on to back-to-top
container.By using the CSS property pointer-events it is fixed now.

Change-Id: Ida1450d61d7377107bbd85d7c5f8b020a773b37e
Closes-Bug:#1706904

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/34149
Committed: http://github.com/Juniper/contrail-web-core/commit/fdd1af4f9d7a269adc0de2280848f37752bd4c91
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit fdd1af4f9d7a269adc0de2280848f37752bd4c91
Author: Vishnu Vardhan V <email address hidden>
Date: Sun Jul 30 01:32:23 2017 +0530

Back-to-top link doesnt work as long as the Message of the day is
in same row.

Reason is the message of the day container is overlay element and
the back-to-top is behind it. So click event on back-to-top
is captured by the overlay element and not pass on to back-to-top
container.By using the CSS property pointer-events it is fixed now.

Change-Id: Ida1450d61d7377107bbd85d7c5f8b020a773b37e
Closes-Bug:#1706904

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/34307
Committed: http://github.com/Juniper/contrail-web-core/commit/9be7034dac07f7fbe40ec2cb2a60bc0a74d0e02d
Submitter: Zuul (<email address hidden>)
Branch: R4.0

commit 9be7034dac07f7fbe40ec2cb2a60bc0a74d0e02d
Author: Vishnu Vardhan V <email address hidden>
Date: Sun Jul 30 01:32:23 2017 +0530

Back-to-top link doesnt work as long as the Message of the day is
in same row.

Reason is the message of the day container is overlay element and
the back-to-top is behind it. So click event on back-to-top
is captured by the overlay element and not pass on to back-to-top
container.By using the CSS property pointer-events it is fixed now.

Change-Id: Ida1450d61d7377107bbd85d7c5f8b020a773b37e
Closes-Bug:#1706904