* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}


#index-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-image: url('../img/bg.webp');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

#header {
    text-align: center;
}


#index-content {
    text-align: center;
    margin: 0;
    padding: 0;
}

    #index-content img {
        display: block;
        margin: 0 auto;
    }

    #index-content form {
        margin-top: 1em;
        /*text-align: center;*/
    }

    #index-content h1, h2, h3, h4, h5, h6 {
        text-align: center;
        margin: 0;
        padding: 0;
    }


#footer {
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 5em;
    line-height: 2em;
}