* {
    box-sizing: border-box;
}

header {
    position: relative;
    height: 100vh;
    min-height: 25rem;
    width: 100%;
    overflow: hidden;
}

header video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2;
    transform: translateX(-50%) translateY(-50%);
}

header .overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 0.6;
    z-index: -1;
}

/* navbar with different opacity and bottom border */
.navbar-dark {
    opacity: .8;
    border-bottom: 2px solid #008ed6;
}

/* clippath */
#skiservices {
    clip-path: ellipse(50% 50% at 50% 50%);
    width: 100%;
    margin: auto;
}

#carousel {
    position: fixed;
}

@media (pointer: coarse)and (hover: none) {
    header {
        background: url('https://source.unsplash.com/XT5OInaElMw/1600x900') black no-repeat center center scroll;
        /* background changes to image on mobile */
    }

    header .overlay {
        z-index: 0;
    }

    #mobile {
        z-index: 1;
    }

    header video {
        display: none;
    }
}

.description {
    text-transform: capitalize;
}