.background-image {
    background: url(/images/login_bg.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    height: 100%;
    width: 100%;
    overflow: hidden;
    position: fixed;
    z-index: -1;
    filter: blur(5px);
    -webkit-filter: blur(4px);
transform: scale(1.03);

}
.login_box {
margin: 5% auto;
    min-height: 400px;
    padding: 50px;
    max-width: 450px;
    background: #fff;
}
.register_box {
margin: 5% auto;
    min-height: 400px;
    padding: 60px 40px;
    max-width: 600px;
    background: #fff;
}
.login_logo {
    padding: 15px;
    margin: 0px auto;
}
.ask_register {
margin-top: 20px;
    clear: both;
}
.ask_register small {
text-align: center;
    color: #888;
    margin-top: 20px;
    font-size: 95%;
}
.ask_register hr {
    margin: 5px 0 15px;
}