The option for this color not commonly used so it’s not available. But you can try edit by chilren theme. Add a CSS to /wp-content/themes/campoal-child/style.css .nav-submenu .ui.menu .dropdown.item .menu { background-color: black; }
On Appearance > Menu, click on Screen Option position on top right of your screen. Then check to Petitions checkbox https://tppr.me/SGcW7 Now you can Search petition and add to menu on Add menu items section https://tppr.me/KIsyl You also add a custom link to done that https://tppr.me/vBMgS
You can disable this field from Campoal > Fields requirement > Guest fields > Guest location https://tppr.me/JfwD8
Below these option have other option help you set condition of similar petition. https://tppr.me/rAskj Set category to display petition in same category or set topics for petition have same topics.
I known that, but you need balance between user experience and notice. User can click close button to reject cookie https://tppr.me/v01, or you can add a button on cookie inform content to allow user reject. All requirement listed is available, if need some expand function you can try some GDPR plugin.
If I were you, I would extend the cookie banner function by the possibility to reject cookies. This would be a simplification for customers from Europe.
GDPR require notice to user the site use cookie and allow user their remove account to protect privacy. All about that included follow requirement from our our previous clients. If you doubt about GDPR integrated, you can disable cookie from Campoal > Appearance > Cookie and use a another plugin.