Firefox: mouse-dragging in color-selection-popup selects text behind

[Fennes3]

Description

In firefox there occours a random selection of text of the page behind color-selection-popup while mouse-dragging in the popup. This also happens on the example-page (https://farbelous.io/bootstrap-colorpicker/tutorial-Basics.html)

Context

• bootstrap-colorpicker version: v3.0.3
• bootstrap version: v4.1.1
• jQuery version: {Please write here}
• Browser name and version: Firefox 62.0.2 (64-Bit)
• Operative System name an version: Windows 10

Expected behavior

No selection of text of the page behind the popup while mouse-dragging

Actual behavior

Selection of text of the page behind the popup while mouse-dragging

Live Example

https://farbelous.io/bootstrap-colorpicker/tutorial-Basics.html

[Fennes3]

Following piece of css fixes this behaviour for Firefox:

.colorpicker.colorpicker-popup {
    -moz-user-select: none;
}

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for all your contributions.

[MrMaavin]

The issue still exists, but it works greate with the css fix of @Fennes3 :

Following piece of css fixes this behaviour for Firefox:

.colorpicker.colorpicker-popup {
    -moz-user-select: none;
}