*{
	font-size:18px;
	font-weight:bold;
}
h1{
	font-size:25px;
	text-align:center;
	margin-bottom:50px;
}
body{
	background:#C6DEFF;
	margin:0 auto;
	padding-top:50px;
}

.wrap{
	width:400px;
	margin:auto;
}

#input{
	width:70%;
	height:30px;
	border-radius:10px;
	border:2px solid #2F4F4F;
}

button{
	width:25%;
	border-radius:10px;
	border:2px solid #2F4F4F;
}

ul{
	list-style:none;
	margin:0;
	padding:0;
}

#result{
	margin-bottom:50px;
}

.btn{
	background:#B0C4DE;
	border:2px solid #4682B4;
	margin-left:20px;
	padding:-10px;
	cursor:pointer;
	position:relative;
	align-items:center;
}

li{
	padding:4px 8px;
	background:#fcd;
	margin:10px 0;
	display:flex;
	justify-content:space-between;
	align-items:center;
	width:95%;
	border-radius:10px;
	border:2px solid #2F4F4F;
}

.li-active{
	text-decoration:line-through;
	background:#87CEEB;
}