index.css

/* GLOBAL STYLES
-------------------------------------------------- */
/* Padding below the footer and lighter body text */

body {
    padding-bottom: 40px;
    color: #5a5a5a;
}


/* CUSTOMIZE THE NAVBAR
-------------------------------------------------- */

/* Special class on .container surrounding .navbar, used for positioning it into place. */
.navbar-wrapper {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 20;
}

/* Flip around the padding for proper display in narrow viewports */
.navbar-wrapper > .container {
    padding-right: 0;
    padding-left: 0;
}
.navbar-wrapper .navbar {
    padding-right: 15px;
    padding-left: 15px;
}
.navbar-wrapper .navbar .container {
    width: auto;
}


/* CUSTOMIZE THE CAROUSEL
-------------------------------------------------- */

/* Carousel base class */
.carousel {
    height: 500px;
    margin-bottom: 60px;
}
/* Since positioning the image, we need to help out the caption */
.carousel-caption {
    z-index: 10;
}

/* Declare heights because of positioning of img element */
.carousel .item {
    height: 500px;
    background-color: #777;
}
.carousel-inner > .item > img {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%;
    height: 500px;
}

/* RESPONSIVE CSS
-------------------------------------------------- */

@media (min-width: 768px) {
    /* Navbar positioning foo */
    .navbar-wrapper {
        margin-top: 20px;
    }

    .navbar-wrapper .container {
        padding-right: 15px;
        padding-left: 15px;
    }

    .navbar-wrapper .navbar {
        padding-right: 0;
        padding-left: 0;
    }

    /* The navbar becomes detached from the top, so we round the corners */
    .navbar-wrapper .navbar {
        border-radius: 4px;
    }

    /* Bump up size of carousel content */
    .carousel-caption p {
        margin-bottom: 20px;
        font-size: 21px;
        line-height: 1.4;
    }
}