Nested Menu Image Layout

[Ride_EquiSafe]

I've created a new nested menu under "Equestrian Apparel" on my site, but the menu item images are showing vertically instead of horizontally. It's working correctly for the "Shop by Category" submenu, so not sure why I can't get it to work on "Equestrian Apparel." Any help is greatly appreciated.

Site is www.rideequisafe.com

[KetanKumar]

@Ride_EquiSafe 

Sorry for facing this issue, it's my pleasure to help us.

Welcome to the Shopify community!
and Thanks for your Good question.

1. Go to Online Store->Theme->Edit code
2. Asset->/theme.scss.liquid->paste below code at the bottom of the file.

ul.megamenuimg_wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
}
.site-nav__dropdown--right:not(.site-nav__dropdown--centered) {
padding: 0;
}