.mbm-amazon-dropdown {
	position: relative;
	display: block;
	max-width: 250px;
	margin: 0.25em auto;
}

.mbm-amazon-dropdown .mbm-amazon-dropdown__toggle {
	position: relative;
	max-width: none;
	margin: 0;
	padding-right: 2.25em;
	border: 1px solid #ccc;
	font-family: inherit;
}

.mbm-amazon-dropdown__toggle span:first-child {
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
}

.mbm-amazon-dropdown__chevron {
	position: absolute;
	top: 50%;
	right: 1em;
	width: 0.55em;
	height: 0.55em;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: translateY(-65%) rotate(45deg);
}

.mbm-amazon-dropdown.is-open .mbm-amazon-dropdown__chevron {
	transform: translateY(-35%) rotate(225deg);
}

.mbm-amazon-dropdown__menu {
	position: absolute;
	z-index: 20;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	display: block;
	max-height: 18rem;
	overflow-y: auto;
	background: #fff;
	border: 1px solid #ccc;
	border-radius: 10px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.mbm-amazon-dropdown__menu[hidden] {
	display: none;
}

.mbm-amazon-dropdown__item {
	display: block;
	padding: 0.75em 1em;
	color: #111;
	font-weight: 700;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
}

.mbm-amazon-dropdown__item:hover,
.mbm-amazon-dropdown__item:focus {
	background: #f6f7f7;
	color: #111;
	outline: none;
}

@media (max-width: 810px) {
	#mbm-book-page .mbm-amazon-dropdown {
		max-width: none;
	}
}

@media (max-width: 600px) {
	#mbm-book-page .mbm-amazon-dropdown {
		max-width: 80%;
	}
}