.pic {
	position: absolute;
	width: 100%;
	height: 100%;
	overflow: hidden;
	text-align: center;
}

.pic img {
	position: relative;
	background-attachment: fixed;
	background-position: center;
	background-size: cover;
	width: 100%;
	height: 100%;
}

.FromTable {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	/* 水平垂直居中:未知高度和宽度元素解决方案 */
	width: 500px;
	height: 450px;
	display: flex;
	/* 使用flex布局实现 */
	flex-direction: column;
	justify-content: space-around;
	align-items: center;
	border-style: solid;
	border-color: #34B4D0;
	border-radius: 20px;
	z-index: 2;
}

h2 {
	font-size: 30px;
}

.one {
	width: 350px;
	height: 60px;
	border-style: solid;
	border-color: #01AAED;
	border-radius: 10px;
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
}

.one input {
	width: 250px;
	height: 40px;
	background-color: transparent;
	border: none;
	font-size: 18px;
}

.one img {
	width: 40px;
	height: 40px;
	margin-right: 20px;
}