zotero/scss/components/_autosuggest.scss

.react-autosuggest__container {
	position: relative;
	display: flex;
}

/*.react-autosuggest__input {
	width: 240px;
	height: 30px;
	padding: 10px 20px;
	font-family: Helvetica, sans-serif;
	font-weight: 300;
	font-size: 16px;
	border: 1px solid #aaa;
	border-radius: 4px;
}

.react-autosuggest__input--focused {
	outline: none;
}

.react-autosuggest__input--open {
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}*/

.react-autosuggest__suggestions-container {
	display: none;
}

.react-autosuggest__suggestions-container--open {
	display: block;
	position: absolute;
	top: 1.75em;
	width: calc(100% + 1px);
	max-height: 10em;
	overflow-y: auto;
	border: 1px solid #aaa;
	background-color: -moz-field;
	z-index: 2;
	
	margin-left: -3px;
	box-shadow: -1px 10px 17px -7px rgba(0,0,0,0.4);
}

.react-autosuggest__suggestions-list {
	margin: 0;
	padding: 0;
	list-style-type: none;
}

.react-autosuggest__suggestion {
	cursor: pointer;
	padding: 3px;
}

.react-autosuggest__suggestion--highlighted {
	background-color: Highlight;
	color: HighlightText;
}