Dropdown menu in mobile view

Hi all. New to squarespace. Not sure if this is the best place to pay. Essentially I am trying to find a way to:

1. Decrease the font size in the drop down menu in mobile view

2. decrease the size of the drop down menu

3. change the colour of the dropdown menu.

Thank you. Togger.

Hi. What is your site url? Each template will need a different way.

Just an update with anyone has same problem

#1. To decrease font size in mobile dropdown sub menu, use this to Custom CSS

@media screen and (max-width:767px) {
    div.header-menu-controls~div.container * {
    font-size: 10px;
}}

#2. To change color background of dropdown submenu, use this CSS

@media screen and (max-width:767px) {
    [data-folder="root"]~[data-folder] {
    background-color: #f1f !important;
}}