#selectcategory {
	color: #000;
	margin: 10px;
	
}

/* 共通css */
.comment {
	background: #222;
	border-radius: 5px;
	color: #aaa;
	padding: 10px;
	position: relative;
	margin:30px;
}
 
/* 吹き出し(下) */
.balloon-under::after {
	border-left: solid 7px transparent;
	border-right: solid 7px transparent;
	border-top: solid 10px #222;
	bottom: -10px;
	content:"";
	display:block;
	height:0;
	left:50%;
	margin-left:-5px;
	position: absolute;
	width:0;
}
 
/* 吹き出し(上) */
.balloon-top::after {
	border-left: solid 7px transparent;
	border-right: solid 7px transparent;
	border-bottom: solid 10px #222;
	top: -10px;
	content:"";
	display:block;
	height:0;
	left:50%;
	margin-left:-5px;
	position: absolute;
	width:0;
}
 
/* 吹き出し(左) */
.balloon-left::after {
	border-top: solid 7px transparent;
	border-bottom: solid 7px transparent;
	border-right: solid 10px #222;
	left: -10px;
	content:"";
	display:block;
	height:0;
	top:50%;
	margin-top:-7px;
	position: absolute;
	width:0;
}
 
/* 吹き出し(右) */
.balloon-right::after {
	border-top: solid 7px transparent;
	border-bottom: solid 7px transparent;
	border-left: solid 10px #222;
	right: -10px;
	content:"";
	display:block;
	height:0;
	top:50%;
	margin-top:-7px;
	position: absolute;
	width:0;
}
 
/* ボーダー吹き出し */
.comment-sub {
	background: #FFF;
	border: solid 3px #222;
	border-radius: 5px;
	color: #000;
	padding: 10px;
	position: relative;
	margin:30px;
}
.comment-sub::before,
.comment-sub::after {
	border-left: solid 10px transparent;
	border-right: solid 10px transparent;
	border-top: solid 15px #222;
	bottom: -15px;
	content:"";
	display:block;
	height:0;
	left:50%;
	margin-left:-5px;
	position: absolute;
	width:0;
}
.comment-sub::after {
	border-top-color: #FFF;
	bottom:-10px;
}