body {
	margin: 0 0 0 0;
	padding: 0 0 0 0;
	width: 1000px;
	height: 600px;
	background-color: aliceblue;
}

span {
	display: inline-block;
	cursor: default;
	/* 阻止鼠标变成输入样式 */
}

.container {

	width: 100%;
	height: 100%;
}

.top_nav {
	position: absolute;
	top: 0px;
	left: 0px;
	margin: 15px 15px 15px 15px;
	height: 40px;
	width: 170px;
	border-radius: 2px;
	border: 1px groove black;
	background-color: white;
	box-shadow: 0px 4px 6px #999;
}

.title {
	position: absolute;
	top: 0px;
	left: 200px;
	margin: 15px 15px 15px 15px;
	height: 40px;
	width: 770px;
	border-radius: 2px;
	border: 1px groove black;
	background-color: white;
	box-shadow: 0px 4px 6px #999;
}



.left_settings {
	position: absolute;
	left: 0px;
	top: 60px;
}

.my_selector {
	margin: 15px 15px 15px 15px;
	height: 40px;
	width: 170px;
	border-radius: 10px;
	border: 1px groove black;
	background-color: white;
	box-shadow: 0px 4px 6px #999;
}

.my_btn {
	margin: 14px 15px 10px 15px;
	height: 60px;
	width: 170px;
	border-radius: 10px;
	border: 1px groove #3bb6ff;
	color: white;
	background-color: #3bb6ff;
	box-shadow: 0px 4px 6px #999;
}

.my_btn:hover {
	margin: 14px 15px 10px 15px;
	height: 60px;
	width: 170px;
	border-radius: 10px;
	border: 1px groove #3bb6ff;
	color: white;
	background-color: #999fff;
	box-shadow: 0px 4px 6px #999;
}

.show_password_box {
	width: 370px;
	height: 80px;
	border: 0px;
	background-color: white;
	border-radius: 10px;
	margin: 10px 15px 10px 15px;
	box-shadow: 0px 4px 6px #999;
}

.number {
	margin: 3px 0px 3px 0px;
	width: 50px;
	height: 74px;
	line-height: 74px;
	/* 文字垂直居中 */
	text-align: center;
	/* 文字水平居中 */
	border-right: 2px dotted #000000;
}

.password {
	width: 310px;
	text-align: center;
	font-size: 18px;

}


.show_password_box_left {
	position: absolute;
	left: 200px;
	top: 50px;
}

.show_password_box_right {
	position: absolute;
	left: 600px;
	top: 50px;
}

#container_of_dia {
	position: absolute;
	left: 200px;
	top: 15px;
	background-color: white;
	border-radius: 2px;
	width: 790px;
	height: 550px;
	border-radius: 2px;
	border: 1px groove black;
	background-color: white;
	box-shadow: 0px 4px 30px #999;
	padding: 50px 20px 50px 20px;
	/* display: none; */
}

#input_pass_length {
	border: 0px;
	border-bottom: 1px groove black;
	width: 100px;
	font-size: 18px;
}