html, body {
	height: 100%;
}

body {
	background-color: white;
}

ul {
	list-style-type: none;
}

a {
	text-decoration: none;
}

#top-bar{  
    width: 100%;
    display: flex;
    display: -webkit-flex;
    flex-direction: row;
    -webkit-flex-direction: row;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items: flex-end;
    -webkit-align-items: flex-end;
}

	#top-bar nav {
		flex: 0 1 auto;
	    -webkit-flex: 0 1 auto;
	    padding-right: 20%;

	}

	#top-bar #logo {
		padding-left: 20%;
	}

	#top-bar img {
		padding: 10%;
		height: 3%;
		width: auto;
	}


		#top-bar  nav ul {
			margin: 0;
			padding: 0;
			overflow: hidden;

		}
			#top-bar ul li {
				float: right;
			}

				#top-bar ul li a {
					display: block;
					color: darkgray;
					text-align: center;
					padding: 14px 16px;
					vertical-align: bottom;
				}

				#top-bar ul li a:hover {
					color: lightblue;
				}

#drop-down {
	display: none;
}

main {
	position: relative;
	background-image: url("../images/main.jpg");
	background-size: 250px 250px;
	text-align: center;
	height: 80%;
	width: 100%;
	overflow: auto;
}

main #search {
	position: absolute;
	vertical-align: middle;
	width: 60%;
	height: 80%;
	background-color: rgba(235,235,235, 0.7);
	margin-left: 20%;
	padding-top: 15%;
}

main #search input[type=text] {
	display: inline;
    width: 250px;
    height: 40px;
    text-align: center;
    box-sizing: border-box;
    border: 2px solid #ccc;
    font-size: 16px;
    border-radius: 10px;
    background-color: white;
    background-image: url('../images/search_icon.png');
    background-size: 20px 20px;
    background-position: 9px 9px;
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
}

main #search input[type=text]:focus {
    width: 50%;
}

main #search img {
	width: 50px;
	display: inline;
}

footer {
	bottom: 0;
	background-color: white;
}