::-webkit-scrollbar{
	width: 10px;
	height: 10px;
}
/*滚动条轨道*/
::-webkit-scrollbar-track{
	background-color: rgba(0, 0, 0, 0.2);
}
/*滚动条滑块*/
::-webkit-scrollbar-thumb{
	background-color:rgba(0, 0, 0, 0.4);
	border-radius: 13px;
}
*{
	padding: 0px;
	margin: 0px;
	border: 0px;
	font-family: "microsoft yahei";
}
ul{
	list-style: none;
}
a{
	text-decoration: none;
}
html{
	height:100%;
	background: -webkit-repeating-linear-gradient( #A7A9B6 , #453526); 
  	background: -o-repeating-linear-gradient(#A7A9B6, #453526); 
  	background: -moz-repeating-linear-gradient(#A7A9B6, #453526); 
  	background: repeating-linear-gradient(#A7A9B6 , #453526); 
}
.title{
	width: 100%;
	height: 60px;
	background-color: rgba(0, 0, 0, 0.2);
	margin-top: 5%;
	color: rgba(255, 255, 255, 0.8);
	text-align: center;
	line-height: 60px;
	font-size: 1.25em;
}

/*content start*/
.content{
	width: 30%;
	height: 300px;
	min-width: 313px;
	display: table;
	margin: 0 auto;
	margin-top: 3%;
	padding: 5px;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	background-color: rgba(0, 0, 0, 0.1);
}
.content h2{
	text-align: center;
	color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}
.input_box{
	width: 50%;
	height: 30px;
	margin: 0 auto;
	border: 1px solid rgba(255, 255, 255, 0.2);
	margin-top: 10px;
}
.input_box i{
	display: inline-block;
	width: 16px;
	height: 16px;
	margin-left: 5px;
	margin-top: 3px;
	color: rgba(255,255,255,0.5);
}
.input_box input{
	width: 83%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    outline: none;
    color: rgba(255,255,255,0.8);
}
.submit_btn{
	display: block;
    width: 65%;
    height: 40px;
    border-radius: 20px;
    margin: 0 auto;
    margin-top: 45px;
    color: rgba(255,255,255,0.8);
    font-size: 1.125em;
    line-height: 40px;
    background-color: rgba(0,200,0,0.8);
    outline: none;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.submit_btn:hover{
	background-color:rgba(0,170,0,0.8);
}
.register{
	color: rgba(255, 255, 255, 0.5);
    font-size: 0.6em;
    display: inline-block;
    float: right;
    margin-top: 25px;
    margin-right: 20px;
}
.register:hover{
	text-decoration: underline;
}
/*content end*/