Editing Template:Quote box/styles.css

/* {{pp-template}} */
.quotebox {
	background-color: #F9F9F9;
	border: 1px solid #aaa;
	box-sizing: border-box;
	padding: 10px;
	font-size: 88%;
	max-width: 100%;
}
.quotebox.floatleft {
	margin: .5em 1.4em .8em 0;
}
.quotebox.floatright {
	margin: .5em 0 .8em 1.4em;
}
.quotebox.centered {
	overflow: hidden;
	position: relative;
	margin: .5em auto .8em auto;
}
.quotebox.floatleft span,
.quotebox.floatright span {
	font-style: inherit;	
}
.quotebox > blockquote {
	margin: 0;
	padding: 0;
	
	/* Styling from Minerva */
	border-left: 0;
	font-family: inherit;
	font-size: inherit;
}
.quotebox-title {
	text-align: center; 
    font-size: 110%;
    font-weight: bold; 
}
.quotebox-quote > :first-child {
	margin-top: 0;
}
.quotebox-quote:last-child > :last-child {
	margin-bottom: 0;
}
.quotebox-quote.quoted:before {
    font-family:'Times New Roman',serif;
    font-weight:bold;
    font-size: large;
    color: gray;
    content: ' “ ';
    vertical-align: -45%;
	line-height: 0;
}
.quotebox-quote.quoted:after {
    font-family:'Times New Roman',serif;
    font-weight:bold;
    font-size: large;
    color: gray;
	content: ' ” ';
	line-height: 0;
}
.quotebox .left-aligned {
	text-align: left;
}
.quotebox .right-aligned {
	text-align: right;
}
.quotebox .center-aligned {
	text-align: center;
}
.quotebox .quote-title,
.quotebox .quotebox-quote {
	display: block;
}
.quotebox cite {
	display:block;
	font-style:normal;
}

@media screen and (max-width:640px) {
	.quotebox {
		/*override inline styles */
		width: 100% !important;
		margin: 0 0 .8em !important;
		float: none !important;
	}
}