*{
	margin: 0;
	padding: 0;
}
body {
	background: url("https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wikipedia-logo-v2.svg/1122px-Wikipedia-logo-v2.svg.png") no-repeat 100px 100px;
	background-color: #e8e8e8;
	padding-bottom: 50px;
	background-attachment: fixed;
}
h1,h3 {
	font-family: 'Josefin Sans', sans-serif;
	margin: 0;
	color: #fb6440;
}
.main {
	margin-top: 8em;
	text-align: center;
}

#search-box {
	display: block;
	border: none;
	border-bottom: 2px solid #000;
	outline: none;
	background: none;
	width: 250px;
	margin: 0 auto;
	margin-bottom: 15px;
	padding: 10px;
	font-size: 1.3em;
	color: #000;
	text-align: center;
}

::-webkit-input-placeholder {
	color: darkslategray;
}

input:focus::-webkit-input-placeholder {
	color: transparent;
	
}

.results {
	text-align: left;
	position: relative;
}
.result {
	margin: 0 auto;
	width: 50%;
	
	
	margin-top: 5px;
	background-color: #fff;
	
}

.result a {
	position: relative;
	display: inline-block;
	outline: none;
	text-decoration: none;
	color: #337ab7;
	padding: 5px;
}

/* 大框 */

/* 小框 */
.result  a:hover::after {
	content: "";
	position: absolute;
	top: -2px;
	left: -2px;
	width: 100%;
	height: 100%;
	border: 2px solid lightseagreen;
	transition: .6s;
 }
.result:hover{
	transition: .6s;
	transform: scale(1.05);
	border-color:deepskyblue ;
}


.btn {
	background: none;
	border: none;
	border: 2px solid darkslategrey;
	outline: none;
	padding: 10px;
	font-size: 1.3em;
	color: darkolivegreen;
	cursor: pointer;
	background-color: rgba(255,255,255,.6);
}

footer {
	width: 100%;
	height: 40px;
	line-height: 40px;
	text-align: center;
	position: fixed;
	bottom: 0;
	background-color: #e8e8e8;
	
}