Description:

In the web version of Rocket chat , the style of the cancel button in the dialog window which appears on leaving the room seems unprofessional and weird because of having no container and grey background .

Steps to reproduce:

1. Any channel options button
2. Click on Leave Room .
3. Observe the dialog box that appears

Expected behavior:

It would be better if there was some container for that cancel button .
For example https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwiQ76Tqwp7lAhXKRo8KHVDUA6UQjRx6BAgBEAQ&url=https%3A%2F%2Fcrossbrowsertesting.com%2Fblog%2Ftest-automation%2Fautomated-test-pop-ups-alerts%2F&psig=AOvVaw1JPL-rC92NcU5ASl7Rrvjt&ust=1571237735380175

Actual behavior:

Server Setup Information:

• Version of Rocket.Chat Server: 2 .1 .0
• Operating System: Ubuntu 18.04.3
  on Google Chrome .