.wrapper{
	position:absolute;
	top:80%;
	left:50%;
	transform: translate(-50%,0%);
}

.button,
.animateA {
	display: block;
	float: left;
	width: 180px;
	height: 50px;
	text-decoration: none;
	line-height: 50px;
	color: aquamarine;
	font-family: "微软雅黑";
	font-weight: bolder;
	border: 2px solid rgba(200, 155, 155, 0.3);
	/* padding-left: 20px;
	margin: 0 auto; */
	box-sizing: border-box;
	/*兼容代码*/
	/*兼容IE浏览器*/
	-ms-box-sizing: border-box;
	/*兼容Safari和Chrome浏览器*/
	-webkit-box-sizing: border-box;
	/*兼容火狐浏览器*/
	-moz-box-sizing: border-box;
	/*加入箭头*/
	/* background: url(img/allow.png)no-repeat 130px center; */
	/*添加过度效果*/
	transition: all 0.3s linear;
	position: relative;
	margin: 0px 5px;
	text-align: center;
}
.animateA{
	overflow: hidden;
}
.animateA:hover {
	background: #03e9f4;
	color: #fff;
	border-radius: 5px;
	box-shadow: 0 0 5px #03e9f4, 0 0 25px #03e9f4, 0 0 50px #03e9f4, 0 0 100px #03e9f4;
	background-position: 20px center;
}

.animateA span {
	position: absolute;
	display: block
}

.animateA span:nth-child(1) {
	top: 0;
	left: -100%;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, #03e9f4);
	animation: btn-anim1 1s linear infinite;
}

@keyframes btn-anim1 {
	0% {
		left: -100%;
	}
	50%,
	100% {
		left: 100%;
	}
}

.animateA span:nth-child(2) {
	top: -100%;
	right: 0;
	width: 2px;
	height: 100%;
	background: linear-gradient(180deg, transparent, #03e9f4);
	animation: btn-anim2 1s linear infinite;
	animation-delay: .25s
}

@keyframes btn-anim2 {
	0% {
		top: -100%;
	}
	50%,
	100% {
		top: 100%;
	}
}

.animateA span:nth-child(3) {
	bottom: 0;
	right: -100%;
	width: 100%;
	height: 2px;
	background: linear-gradient(270deg, transparent, #03e9f4);
	animation: btn-anim3 1s linear infinite;
	animation-delay: .5s
}

@keyframes btn-anim3 {
	0% {
		right: -100%;
	}
	50%,
	100% {
		right: 100%;
	}
}

.animateA span:nth-child(4) {
	bottom: -100%;
	left: 0;
	width: 2px;
	height: 100%;
	background: linear-gradient(360deg, transparent, #03e9f4);
	animation: btn-anim4 1s linear infinite;
	animation-delay: .75s
}

@keyframes btn-anim4 {
	0% {
		bottom: -100%;
	}
	50%,
	100% {
		bottom: 100%;
	}
}