Cancel button on po-ups of Find user to add, Contact coordinator,Contact team members, Add team member are not properly aligned

Alignment of cancel button on Find User to add,Contact coordinator, contact team member and Add team member pop-ups are not properly aligned.

Steps to Reproduce:

• Go to zanata home.
• Login to zanata using admin.
• Click on Languages from left panel.
• Select nay of the language.
• Click on Add Team member.
• Observe the pop-up.
• Click on "..." on top right corner after settings and select contact coordinator.
• Observe the coordinator pop-up.
• Select contact team member and observe the pop-up.

Actual Result:

• Cancel button on Add team member, Contact coordinator, contact team member pop-up are not properly aligned.

Expected Results:

• Those buttons should have to aligned properly.

Note:

• Attached screen captured for more ref.