html, body { height: 100%; }
html { background-color: #003246; }
body {
    background-color: #003246;
    min-height: 100%;
}
.gradient {
    background: -moz-radial-gradient(top center, circle cover, #004c6a, #004c6a 50%, #003246 75%);
    background: -webkit-radial-gradient(top center, circle cover, #004c6a, #004c6a 50%, #003246 75%);
    background: -o-radial-gradient(top center, circle cover, #004c6a, #004c6a 50%, #003246 75%);
    background: -ms-radial-gradient(top center, circle cover, #004c6a, #004c6a 50%, #003246 75%);
    background: radial-gradient(top center, circle cover, #004c6a, #004c6a 50%, #003246 75%);
    background-attachment: fixed;
    background-repeat: no-repeat;
}
.container-fluid { 
    padding: 0 0 100px;
    position: relative;
    min-height: 100%;
    background-image: url("../img/login-baner.png");
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: 20% auto;
}
.row-fluid { 
    width: 100%;
    text-align: center;
}
/*brand image*/
.login-logo {
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100px auto;
    width: 200px;
    height: 300px;
    display: block;
    margin: auto;
}

h3 {
    color: #fff;
    font-size: 60px;
    margin: auto;
    width: 75%;
    display: none;
}
h3 span {
    display: block;
    font-size: 20px;
    margin-top: 10px;
}
.copyright {
    position: absolute;
    bottom: 0;
    height: 60px;
    color: #fff;
}
.copyright a, .copyright a:focus,
.copyright a:hover, .copyright a:active{
    text-decoration: none;
    color: #fff;
}

@media screen and (max-width: 760px) {
    .copyright {
        position: static;
        margin-bottom: 60px;
        height: auto;
    }
    .container-fluid { padding: 0; }
}

@media screen and (min-width: 761px) and (max-width: 1024px) {
    .login-logo { background-size: 110px auto; }
    h3 { font-size: 50px; display: block; }
}

@media screen and (min-width: 1025px) and (max-width: 1440px) {
    .login-logo { background-size: 130px auto; height: 350px; }
    h3 { display: block; }
}

@media screen and (min-width: 1441px) {
    .login-logo { background-size: 150px auto; height: 350px; }
    h3 { display: block; }
}