html,
body {
    height: 100%;
    /* img size is 626x334 */
    background-image: url("/_pic/background-pattern.png") !important;
    -webkit-animation: bg-scrolling-reverse 60.00s infinite;
    -moz-animation: bg-scrolling-reverse 60.00s infinite;
    -o-animation: bg-scrolling-reverse 60.00s infinite;
    animation: bg-scrolling-reverse 60.00s infinite;
    -webkit-animation-timing-function: linear;
    -moz-animation-timing-function: linear;
    -o-animation-timing-function: linear;
    animation-timing-function: linear;
}


/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    .login-form {
        width: 90%;
    }

    .login-form-element {
        width: 90%;
    }
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
    .login-form {
        width: 90%;
    }

    .login-form-element {
        width: 90%;
    }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
    .login-form {
        width: 50%;
    }

    .login-form-element {
        width: 75%;
    }
}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
    .login-form {
        width: 50%;
    }

    .login-form-element {
        width: 75%;
    }
}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
    .login-form {
        width: 25%;
    }

    .login-form-element {
        width: 75%;
    }
}



/* Animations */
@-webkit-keyframes bg-scrolling-reverse {
    100% {
        background-position: 1000px 473px;
    }
}
@-moz-keyframes bg-scrolling-reverse {
    100% {
        background-position: 1000px 473px;
    }
}
@-o-keyframes bg-scrolling-reverse {
    100% {
        background-position: 1000px 473px;
    }
}
@keyframes bg-scrolling-reverse {
    100% {
        background-position: 1000px 473px;
    }
}
@-webkit-keyframes bg-scrolling {
    0% {
        background-position: 1000px 473px;
    }
}
@-moz-keyframes bg-scrolling {
    0% {
        background-position: 1000px 473px;
    }
}
@-o-keyframes bg-scrolling {
    0% {
        background-position: 1000px 473px;
    }
}
@keyframes bg-scrolling {
    0% {
        background-position: 1000px 473px;
    }
}