body {
	margin: 0;
	padding: 0;
}
h1 {
	text-align: center;
	font-size: 16px;
	margin-top: 10px;
}
.box {
	background-color: #202932;
	margin: 50px 200px;
}
.f-nav {
	height: 60px;
	overflow: hidden;
	transition: all 1s;
	display: block;
	position: relative;
	padding: 0;
	box-shadow: 0 10px 35px rgba(0, 0, 0, 0.2);
	background-color: #202932;
}
.f-nav li {
	padding: 0;
	margin: 0;
	float: left;
	height: 60px;
	line-height: 60px;
	position: relative;
	z-index: 100;
	display: inline-block;
	list-style-type: none;
	width: 100px;
	color: #fff;
	text-align: center;
	cursor: pointer;
}
.sideline {
	position: absolute;
	background-color: #208ff9;
	left: 0;
	top: 0;
	color: #fff;
	min-height: 30px;
	z-index: 1;
	height: 60px;
	line-height: 60px;
	display: inline-block;
	list-style-type: none;
	width: 100px;
	color: #fff;
	text-align: center;
	cursor: pointer;
}
.f-nav li.active {
	background-color: #208ff9;
	color: #fff;
}
.f-nav li.fontNav {
	background-color: #208ff9;
	color: #fff;
	animation: fontNav .8s;
}
.f-nav li.downNav {
	background-color: #208ff9;
	color: #fff;
	animation: downNav .8s;
}
.f-nav li.leftNav {
	background-color: #208ff9;
	color: #fff;
	animation: leftNav .8s;
}
.f-nav li.rightNav {
	background-color: #208ff9;
	color: #fff;
	animation: rightNav .8s;
}
/*綏�捷膽�*/
.f-nav li.edgeLeft {
	background-color: #208ff9;
	color: #fff;
	animation: edgeLeft .8s;
}
/*�活捷膽�*/
.f-nav li.edgeRight {
	background-color: #208ff9;
	color: #fff;
	animation: edgeRight .8s;
}
/*篁�賢�翫�紊�*/
.f-nav li.scaleChange {
	background-color: #208ff9;
	color: #fff;
	animation: scaleChange .8s;
}
 @keyframes scaleChange {
 0% {
 transform: scale(0);
},  50% {
 transform: scale(.5);
},  100% {
 transform: scale(1);
}
}
 @keyframes fontNav {
 0% {
 transform: translate(0, -100%);
},  50% {
 transform: translate(0, -50%);
},  100% {
 transform: translate(0, 0);
}
}
 @keyframes downNav {
 0% {
 transform: translate(0, 100%);
},  50% {
 transform: translate(0, 50%);
},  100% {
 transform: translate(0, 0);
}
}
 @keyframes leftNav {
 0% {
 transform: translate(-100%, 0%);
},  50% {
 transform: translate(-50%, 0%);
},  100% {
 transform: translate(0, 0);
}
}
 @keyframes rightNav {
 0% {
 transform: translate(100%, 0%);
},  50% {
 transform: translate(50%, 0%);
},  100% {
 transform: translate(0%, 0);
}
}
 @keyframes edgeLeft {
 0% {
 transform: translate(-100%, -100%);
}
 100% {
 transform: translate(0%, 0%);
}
}
 @keyframes edgeRight {
 0% {
 transform: translate(100%, 100%);
}
 100% {
 transform: translate(0%, 0%);
}
}