.head_box{
  border-bottom: 1px solid #ccc;
  padding-bottom: 25px;
}
.login_box{
  width: 680px;
  margin: 0 auto;
  margin-top: 80px;
}
.login_box .login_title{
  border-bottom: 1px solid #ddd;
}
.login_box .login_title em{
  float: left;
  margin-left: 3%;
  color: #294A90;
  font-size: 18px;
}
.login_box .login_title span{
    float: left;
    cursor: default;
    background-color: #fff;
    border: 1px solid #ddd;
    border-bottom-color: transparent;
    color: #294A90;
    padding: 10px 15px;
    margin-bottom: -1px;
    margin-left: 50%;
    font-size: 14px;
    border-radius: 4px 4px 0 0;
}
.login_con{
    border: 1px solid #dddddd;
    border-top: 0;
    border-radius: 5px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding:15px 10px;
}
.login_con .login_txt{
  margin-bottom: 10px;
}
.login_con .login_txt h1{
  font-size: 14px;
  font-weight: 500;
  color: #646464;
  margin-bottom: 5px;
}
.login_con .login_txt input{
      display: block;
    width: 90%;
    height: 20px;
    line-height: 20px;
    padding: 6px 12px;
    font-size: 14px;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}
.login_btn .btn{
    width: 500px;
    margin: 40px auto 0;
    text-align: center;
    border: 1px solid #ccc;
    height: 34px;
    line-height: 34px;
    border-radius: 5px;
    cursor: pointer;
}
.Register{
  float: right;
  font-size: 14px;
  margin-right: 83px;
  margin-top: 10px;
  color: #337ab7;
}
.footer{
  margin-top: 135px;
}