body {
    font-family: "Open Sans", sans-serif;
    height: 100vh;
    background: url("/afbeeldingen/tulpwallpaper.jpg") 50% fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
}

@keyframes spinner {
    0% {
        transform: rotateZ(0deg);
    }

    100% {
        transform: rotateZ(359deg);
    }
}

* {
    box-sizing: border-box;
}

.wrapper {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    min-height: 100%;
    height: 100vh;
    padding: 20px;
    background: rgba(4, 40, 68, 0.85);
}

.login {
    border-radius: 2px 2px 5px 5px;
    padding: 10px 20px 20px 20px;
    width: 90%;
    max-width: 600px;
    background: #ffffff;
    position: relative;
    padding-bottom: 80px;
    box-shadow: 0px 1px 5px rgba(0, 0, 0, 0.3);
}

    .login.loading button {
        max-height: 100%;
        padding-top: 50px;
    }

        .login.loading button .spinner {
            opacity: 1;
            top: 40%;
        }

    .login.ok button {
        background-color: #8bc34a;
    }

        .login.ok button .spinner {
            border-radius: 0;
            border-top-color: transparent;
            border-right-color: transparent;
            height: 20px;
            animation: none;
            transform: rotateZ(-45deg);
        }

    .login input {
        display: block;
        padding: 15px 10px;
        margin-bottom: 10px;
        width: 100%;
        border: 1px solid #ddd;
        transition: border-width 0.2s ease;
        border-radius: 2px;
        color: #ccc;
    }

        .login input + i.fa {
            color: #fff;
            font-size: 1em;
            position: absolute;
            margin-top: -47px;
            opacity: 0;
            left: 0;
            transition: all 0.1s ease-in;
        }

        .login input:focus {
            outline: none;
            color: #444;
            border-color: #4e32a8;
            border-left-width: 35px;
        }

            .login input:focus + i.fa {
                opacity: 1;
                left: 30px;
                transition: all 0.25s ease-out;
            }

.login .title {
        color: #444;
        font-size: 1.2em;
        font-weight: bold;
        margin: 10px 0 30px 0;
        border-bottom: 1px solid #eee;
        padding-bottom: 20px;
    }

    .login-button {
        width: 100%;
        height: 100%;
        padding: 10px 10px;
        background: #4e32a8;
        color: #fff;
        display: block;
        border: none;
        margin-top: 20px;
        position: absolute;
        left: 0;
        bottom: 0;
        max-height: 60px;
        border: 0px solid rgba(0, 0, 0, 0.1);
        border-radius: 0 0 2px 2px;
        transform: rotateZ(0deg);
        transition: all 0.1s ease-out;
        border-bottom-width: 7px;
        font-size: 20px;
        margin-bottom: 0px !important;
    }

        .login button .spinner {
            display: block;
            width: 40px;
            height: 40px;
            position: absolute;
            border: 4px solid #ffffff;
            border-top-color: rgba(255, 255, 255, 0.3);
            border-radius: 100%;
            left: 50%;
            top: 0;
            opacity: 0;
            margin-left: -20px;
            margin-top: -20px;
            animation: spinner 0.6s infinite linear;
            transition: top 0.3s 0.3s ease, opacity 0.3s 0.3s ease, border-radius 0.3s ease;
            box-shadow: 0px 1px 0px rgba(0, 0, 0, 0.2);
        }

    .login:not(.loading) button:hover {
        box-shadow: 0px 1px 3px #4e32a8;
    }

    .login:not(.loading) button:focus {
        border-bottom-width: 4px;
    }

footer {
    display: block;
    padding-top: 50px;
    text-align: center;
    color: #ddd;
    font-weight: normal;
    text-shadow: 0px -1px 0px rgba(0, 0, 0, 0.2);
    font-size: 0.8em;
}

    footer a, footer a:link {
        color: #fff;
        text-decoration: none;
    }