WordPressでチャット風会話形式のコンテンツを表示するためのCSS

balloon-chat-contents.css

.balloon-box {
	overflow: hidden;
	margin: 0 0 0.8rem;
}
.balloon-box:last-of-type {
	margin: 0 0 1.7rem;
}
.balloon-icon {
	width: 90px;
	text-align: center;
	line-height: 1rem;
}
.balloon-icon img {
	width: 90px;
	height: auto;
}
.balloon-icon span {
	position: absolute;
	top: 0;
	font-size: 11px;
	overflow: hidden;
	white-space: nowrap;
}
.balloon-left .balloon-icon {
	position: relative;
	float: left;
	margin:0 -90px 0 0;
}
.balloon-left .balloon-serif {
	position: relative;
	float: left;
	margin: 0 90px 0 110px;
	padding: 10px 0 0;
}
.balloon-left .balloon-serif:before, .balloon-left .balloon-serif::before {
	position: absolute;
	content: "";
	top: 20px; left: -10px;
	width: 0; height: 0;
	border-style: solid;
	border-width: 10px 10px 0 0;
	border-color: transparent #eeeeee transparent transparent;
	z-index: 1;
}
.balloon-left .balloon-serif .balloon-content {
	position: relative;
	padding: 0.5rem 1rem;
	line-height: 1.5rem;
	background: #eeeeee;
	border-radius: 6px;
	z-index: 2;
}
.balloon-right .balloon-icon {
	position: relative;
	float: right;
	margin: 0 0 0 -90px;
}
.balloon-right .balloon-serif {
	position: relative;
	float: right;
	margin: 0 110px 0 90px;
	padding: 10px 0 0;
}
.balloon-right .balloon-serif:before, .balloon-right .balloon-serif::before {
	position: absolute;
	content: "";
	top: 20px; right: -10px;
	width: 0; height: 0;
	border-style: solid;
	border-width: 10px 0 0 10px;
	border-color: transparent transparent transparent #eeeeee;
	z-index: 1;
}
.balloon-right .balloon-serif .balloon-content {
	position: relative;
	padding: 0.5rem 1rem;
	line-height: 1.5rem;
	background: #eeeeee;
	border-radius:6px;
	z-index:2;
}