body {
    /*background: #eee url(http://subtlepatterns.com/patterns/sativa.png);*/
    /*background: #eee url(../img/book-fondo.jpg);*/
}

html, body {
    position: relative;
    height: 100%;
}

.login-container {
    position: relative;
    width: 300px;
    margin: 80px auto;
    padding: 20px 40px 40px;
    text-align: center;
    background: #fff;
    border: 1px solid #ccc;
}

#output {
    position: absolute;
    width: 300px;
    top: -75px;
    left: 0;
    color: #fff;
}

    #output.alert-success {
        background: rgb(25, 204, 25);
    }

    #output.alert-danger {
        background: rgb(228, 105, 105);
    }

.login-container::before, .login-container::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 3.5px;
    left: 0;
    background: #fff;
    z-index: -1;
    -webkit-transform: rotateZ(4deg);
    -moz-transform: rotateZ(4deg);
    -ms-transform: rotateZ(4deg);
    border: 1px solid #ccc;
}

.login-container::after {
    top: 5px;
    z-index: -2;
    -webkit-transform: rotateZ(-2deg);
    -moz-transform: rotateZ(-2deg);
    -ms-transform: rotateZ(-2deg);
}

.avatar {
    width: 120px;
    height: 120px;
    margin: 10px auto 30px;
    border-radius: 100%;
    /*border: 2px solid #aaa;*/
    background-size: cover;
}

.form-box input {
    width: 100%;
    padding: 10px;
    text-align: center;
    height: 40px;
    border: 1px solid #ccc;
    background: #fafafa;
    transition: 0.2s ease-in-out;
}

    .form-box input:focus {
        outline: 0;
        background: #eee;
    }

.form-box .us {
    border-radius: 5px 5px 0 0;
    text-transform: lowercase;
}

.form-box .ps {
    border-radius: 0 0 5px 5px;
    border-top: 0;
}

.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

@-webkit-keyframes fadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translateY(20px);
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        -webkit-transform: translateY(20px);
        -ms-transform: translateY(20px);
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
}

.fadeInUp {
    -webkit-animation-name: fadeInUp;
    animation-name: fadeInUp;
}