.sticker:nth-child(even) {
	transform: rotate(2deg);
}

.sticker:nth-child(3n) {
	transform: rotate(-3deg);
}

.sticker:nth-child(5n) {
	transform: rotate(5deg);
}

.sticker {
	position: absolute;
	background: #ffc;
	padding: 10px; 
	width: 230px;
	min-height: 230px;
	box-shadow: 2px 2px 2px 2px rgba(60, 60, 60, 0.7)
}

.sticker-title {
	position: absolute;
	left: 0;
	top: 0;
	overflow: hidden;
	width: 220px;
	height: 30px;
	line-height: 30px;
	font-size: 20px;
	margin-left: 10px; 
	cursor: default;
	user-select: none;
	outline: none;
	border-bottom: 1px solid rgba(200, 200, 200, 0.3);
}

.sticker-shut {
	text-indent: 0em;
	position: absolute;
	top: 0;
	right: 0;
	line-height: 30px;
	text-align: center;
	height: 30px;
	width: 30px;
	cursor: default;
	user-select: none;
}

.sticker-shut:hover {
	color: gray;
}


.sticker-time {
	user-select: none;
	cursor: default;
	width: 220px;
	margin-top: 20px; 
	font-size: 10px;
	color: gray;
	border-bottom: 1px solid rgba(200, 200, 200, 0.3);
}

.deadline-title {
	margin-right: 0px;
	line-height: 20px; 
	user-select: none;
	cursor: default;
	display: inline-block;
	
}

.finish-time {
	font-family: "Microsoft Yahei";
	color: black;
	width: 160px;
	height: 13px;
	font-size: 12px;
	outline: none;
	display: inline-block;
	border: none;
	background: rgba(0, 0, 0, 0);
}

.sticker-message {
	width: 100%;
	min-height: 170px;
	overflow: hidden;
	outline:none;
	max-height: 320px;
	user-select: none;
}

.add-sticker {
	z-index: 1000;
	transition: 0.3s;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	position: absolute;
	left: 5%;
	bottom: 50%;
	transform: translate(-50%, -50%);
	background: url('../img/plus.png');
	background-size: 100% 100%;
	opacity: 0.3;
}

.add-sticker:hover {
	opacity: 0.4;
	transform: translate(-50%, -30%);
	width: 70px;
	height: 70px;	
}

.trash-bin {
	transition: 0.5s;
	cursor:default;
	z-index: 1000;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	position: absolute;
	left: 50%;
	bottom: 5%;
	transform: translate(-50%, -50%);
	background: url('../img/trash.png');
	background-size: 100% 100%;
	opacity: 0.2;
}

.trash-bin-hover {
	transform: translate(-50%, 0%);
	width: 100px;
	height: 100px;
	opacity: 0.3;	
}