body{
			background-image: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.3)), url('love-pic3.jpg');
			background-repeat: no-repeat;
			background-size: cover;
			background-position: center;
			width: 100%;
			height: 100vh;
			position: relative;
		}
		header{
			width: 100%;
			position: absolute;
			top: 50%;
			left: 50%;
			transform: translate(-50%, -50%);
		}
		.container{
			height: 40px;
		}
		nav{
			background-color: darkgrey;
		}
		nav ul{
			line-height: 40px;
			margin: 0px;
		}
		nav ul li{
			list-style: none;
			float: left;
			width: 140px;
		}
		nav ul li a{
			text-decoration: none;
			color: white;
			display: block;
			text-align: center;
		}
		nav ul li a:hover{
			
		}
/*Math Calculator Style*/
#clear{
		width: 158px;
		margin: auto;
		margin-top: 10px;
	}
	input{
		width: 70px;
		padding: 2px;
		margin-bottom: 5px;

	}
	/*input[type=text] {
		padding: 10px;
		width: 200px;
		height: 20px;
	}*/
	#answerstyle{
		width: 220px;
		padding: 4px;
		text-align: center;
	}