.content{width:1000px;margin:17px auto 0;height:865px;}
.login_part{width:960px;margin:86px auto 0;height:380px;}
.logo_1{float: left;height:100%;}
.login_form{width:440px;height:100%;border:1px solid #dcdcdc;border-radius:16px;float: right;position: relative;}
.error{width:348px;position: absolute;top:30px;left:50%;margin-left:-172px;font-size:14px;color:#e91d1d;}
.user_div,.pass_div{width:348px;height:46px;border:1px solid #e0e0e0;border-radius:4px;overflow: hidden;position: absolute;top:58px;left:50%;margin-left:-175px;background: white;}
.user_div img{height:100%;float: left;}
.user_input,.pass_input{height:100%;outline:none;float: right;width:270px;line-height:46px;}
.user_des,.pass_des{width:270px;height:100%;line-height:46px;position: absolute;top:0;right:0;z-index:9;cursor: text;color:#999;}
.pass_div{top:130px;}
.remember_box{width:346px;height:18px;position: absolute;top:200px;left:50%;margin-left:-175px;}

.remember_pass{height:100%;font-size:14px;line-height:18px;color:#999;margin-left:10px;float: left;cursor: pointer;}
.forget{display:block;float: right;font-size:14px;height:100%;line-height:18px;color:#3d4557;}
.btn{width:160px;height:48px;line-height:48px;text-align: center;background:white;border:1px solid #3d4557;color:#3d4557;position: absolute;top:260px;border-radius:4px;}
.btn:hover{background:#3d4557;color:white;}
.login_btn{left:48px;}
.register_btn{right:48px;}