html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

/* homepage */
.hero-image {
    background-image: url("../images/home-background.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 80vh;
    color: black;
    margin-top: 10px; /* adjust for fixed header */
    /* display: flex; */
    /* align-items: center; */
    /* justify-content: center; */
    /* color: white; */
}

.hero-image::before {
    content: "";
    /* position: absolute; */
    top: 0; left: 0; right: 0; bottom: 0;
    /* background: rgba(0, 0, 0, 0.5); black overlay */
    /* z-index: 1; */
}

/* .hero-content {
    position: relative; */
    /* z-index: 2; keep text above overlay */
/* } */

.navbar {
  z-index: 1050; /* Bootstrap default for navbars */
  position: relative;
}