// Overrides for .mdc-menu-surface
.googlesitekit-plugin {

	.mdc-menu-surface {
		left: auto !important;
		right: -8px;
		top: calc(100% + 10px) !important;
		width: calc(100% + 8px);
	}
}

// Outside .googlesitekit-plugin because the open menu is moved to the body.
.mdc-menu-surface--open {
	z-index: 11;
}

// Overrides for .mdc-menu-surface
.googlesitekit-plugin {

	.mdc-menu-surface {
		left: auto !important;
		right: -8px;
		top: calc(100% + 10px) !important;
		width: calc(100% + 8px);
	}
}

// Outside .googlesitekit-plugin because the open menu is moved to the body.
.mdc-menu-surface--open {
	z-index: 13;
}

Increase z-index of select to more than 12.
Increase z-index of select to more than 12.