*{
	margin:0;
	padding: 0;
	box-sizing: border-box;
	font-family: sans-serif;
}

.container{
	width: 100%;
	text-align: center;
}

input{
	display: none;
}

h1{
	font-weight: normal;
	font-size: 35px;
	position: relative;
	margin: 40px 0;
}

h1::before{
	content: '';
	position: absolute;
	width: 100px;
	height: 3px;
	background-color: crimson;
	bottom: -10px;
	left: 50%;
	transform: translateX(-50%);
	animation: animate 4s linear infinite;
}

@keyframes animate{
	0%{
		width: 100px;
	}
	50%{
		width: 200px;
	}
	100%{
		width: 100px;
	}
}

.top-content{
	background-color: rgb(243,243,243);
	width: 90%;
	margin: 0 auto 20px auto;
	height: 60px;
	display: flex;
	align-items: center;
	border-radius: 5px;
	box-shadow: 3px 3px 5px lightgray;
}

h3{
	height: 100%;
	background-color: rgb(221,221,221);
	line-height: 60px;
	padding: 0 50px;
	color: white;
}

label{
	display: inline-block;
	height: 100%;
	margin: 0 20px;
	line-height: 60px;
	font-size:18px;
	color: gray;
	cursor: pointer;
	transition: .5s;
}

label:hover{
	color: black;
}