Created attachment 1470288 [details]
Add User page: too long text boxes

Description of problem:
  Text boxes on Add/Edit User pages are much longer than necessary.
  While it's not causing any functional issue, it looks strange and might be
  confusing, especially when we limit for example the length of User ID to
  20 characters.

Version-Release number of selected component (if applicable):
  grafana-4.3.2-3.el7rhgs.x86_64
  tendrl-ansible-1.6.3-5.el7rhgs.noarch
  tendrl-api-1.6.3-4.el7rhgs.noarch
  tendrl-api-httpd-1.6.3-4.el7rhgs.noarch
  tendrl-commons-1.6.3-9.el7rhgs.noarch
  tendrl-grafana-plugins-1.6.3-7.el7rhgs.noarch
  tendrl-grafana-selinux-1.5.4-2.el7rhgs.noarch
  tendrl-monitoring-integration-1.6.3-7.el7rhgs.noarch
  tendrl-node-agent-1.6.3-9.el7rhgs.noarch
  tendrl-notifier-1.6.3-4.el7rhgs.noarch
  tendrl-selinux-1.5.4-2.el7rhgs.noarch
  tendrl-ui-1.6.3-8.el7rhgs.noarch

How reproducible:
  100%

Steps to Reproduce:
1. Install and configure RHGS WA.
2. Open RHGS WA UI.
3. Go to Users -> Add (or Edit) page.

Actual results:
  Text boxes for inserting data about newly created or edited user are
  unnecessary long.

Expected results:
  Text boxes for inserting data about newly created or edited user should be 
  sensibly long, accordingly to the type of data accepted by the particular
  input box.

Additional info:
  Created based on bug 1594994 comment 20:
> @dahorak For reducing the text box size for username and password
> on user's page, please create a separate issue for it.