html,
body {
    height: 100%;
}

.text-shadow {
    text-shadow: -1px -1px 2px rgba(150, 150, 150, 1);
}

.load {
    animation: bodix 7s;
}

body {
    display: flex;
    align-items: center;
    padding-top: 0px;
    padding-bottom: 40px;
    /* background-color: #f5f5f5; */
    /* background: url(img/body.jpg) no-repeat center center fixed; */
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    font-size: .875rem;
    animation: bodix 40s infinite;
}

@keyframes bodix {
    0%,
    20% {
        background-image: url('img/img_1.jpg');
    }
    25%,
    45% {
        background-image: url('img/img_2.jpg');
    }
    50%,
    70% {
        background-image: url('img/img_3.jpg');
    }
    75%,
    100% {
        background-image: url('img/body.jpg');
    }
}

.form-signin {
    width: 100%;
    max-width: 330px;
    padding: 15px;
    margin: auto;
    /*animation-duration: 3s;*/
    animation-name: slidein;
}

@keyframes slidein {
    from {
        margin-left: 80%;
        width: 300%
    }
    to {
        margin-left: 39.3%;
        width: 100%;
    }
}

.form-signin .checkbox {
    font-weight: 400;
}

.form-signin .form-control {
    position: relative;
    box-sizing: border-box;
    height: 10%;
    padding: 10px;
    font-size: 16px;
}

.form-signin .form-control:focus {
    z-index: 2;
}

.form-signin input[type="text"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

@media (min-width: 768px) {
    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }
}