Galery FilterMenu problem

[AfshinazParis]

Describe the bug Hello. I have created Filter Buttons but the outline color is still purple. I can't change the color! Watch the attached screenshot. Thanks for your help. cordially Please see the screenshot

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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Elementor Version [e.g. 2.9.0]
• HappyAddons Version [e.g. 2.13.0]
• Other 3rd party addons or Elementor Pro or HappyAddons Pro version

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Elementor Version [e.g. 2.9.0]
• HappyAddons Version [e.g. 2.13.0]
• Other 3rd party addons or Elementor Pro or HappyAddons Pro version

Additional context Add any other context about the problem here.