Main/resources/[tools]/menu_default/html/css/app.css

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;500&display=swap");

.menu {
	font-family: "Poppins", sans-serif;
	font-size: 22px;
	min-width: 300px;
	color: #fff;
	position: absolute;
	font-weight: 300;
}

.menu.align-left {
	left: 40;
	top: 50%;
	transform: translate(0, -50%);
}

.menu.align-top-left {
	left: 40;
	top: 40;
}

.menu.align-top {
	left: 50%;
	top: 40;
	transform: translate(-50%, 0);
}

.menu.align-top-right {
	right: 10;
	top: 40;
}

.menu.align-right {
	right: 40;
	top: 50%;
	transform: translate(0, -50%);
}

.menu.align-bottom-right {
	right: 40;
	bottom: 40;
}

.menu.align-bottom {
	left: 50%;
	bottom: 40;
	transform: translate(-50%, 0);
}

.menu.align-bottom-left {
	left: 40;
	bottom: 40;
}

.menu.align-center {
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
}

.menu .head {
    background-color: rgba(23, 23, 23, 90%);
	text-align: center;
	height: 40px;
	line-height: 40px;
	font-size: 0.9rem;
    font-weight: 400;
}

.menu .menu-items {
	max-height: 600px;
	overflow-y: auto;
}

.menu .menu-items .menu-item {
    height: 40px;
    display: block;
    background-color: rgba(23, 23, 23, 90%);
    line-height: 40px;
    color: #ffffff;
	font-size: 0.9rem;
    padding: 0.45rem;
    margin-top: 0.5rem;
    border-radius: 0.15rem;
    text-align: center;
    max-width: 100%;
    box-shadow: 0rem 0rem 0.1rem 0.05rem #000000;
}

.menu .menu-items .menu-item.selected {
    background-color: #dc143c;
}