html, body {
    padding: 0;
    margin: 0;
    background-color: black;
    color: white;
    text-shadow: 0px 0px 10px rgb(255, 255, 255);
}

header,footer {
    z-index: 3;
}

a {
    color: white;
    display: inline-flex;
}
a:hover {
    filter: drop-shadow(0px 0px 5px white);
}

/*HEADER SECTION*/
header {
    top: 0px;
    position: fixed;
    width: 100%;
    height: 75px;
    background: linear-gradient(0deg,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 20px, rgba(0, 0, 0, 1) 100%);
    font-size:3em;
    padding: auto;
    align-items: center;
    margin: 0 0 25px 0;
    padding: 5px 0 25px 0;
}
header>a>img {
    filter: drop-shadow(0px 0px 2px white);
}
header>a {
    height: 100%;
    width: auto;
    align-items: center;
    padding: auto;
    display: flex;
    text-decoration: none;
    float: left;
}

#header_links {
    position: relative;
    top: 12%;
    bottom: 12%;
    height: 100%;
    left: 20px;
}

/*PAGE SECTION*/

section {
    top:115px;
    position: absolute;
    background-color: black;
    box-shadow: 0px 0px 5px black,0px 0px 5px black,0px 0px 5px black;
    width: 83.2vw;
    left: 1.2vw;
    margin: 0px 0px 0px 256px;
    padding: 25px 50px;
    box-sizing: border-box;
}

/*NAV*/

nav {
    text-align:justify;
    height: 100%;
    width: 256px;
    background: linear-gradient(-90deg,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 20px, rgba(0, 0, 0, 1) 100%);
    position: fixed;
    top: 0px;
    padding: 100px 25px 5px 5px;
    box-sizing: border-box;
    z-index: 2;
}

nav div {
    overflow-y: auto;
    padding: 0 15px 0 0;
    height: 75%;
}

.nav_list {
    display: block;
    font-size: 30px;
    padding: 0px auto 0px 0px;
    margin: 0px;
}

.nav_marquee {
    width: 100%;
    margin: auto;
    justify-content: center;
    border: solid 2px white;
    box-shadow: 0px 0px 5px white,0px 0px 5px white,0px 0px 5px white;
    background-color: black;
    letter-spacing: 1em;
}

#background {
    user-select: none;
    z-index: -1;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0px;
}
#background>video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/*RESPONSIVE*/
@media only screen and (max-width: 600px) {
    nav {
        text-align: justify;
        height: 30%;
        width: 100%;
        background: linear-gradient(0deg,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 20px, rgba(0, 0, 0, 1) 100%);
        position: absolute;
        top: 0px;
        padding: 100px 25px 5px 5px;
        box-sizing: border-box;
        z-index: 2;
    }

    section {
        top: 31%;
        position: absolute;
        background-color: black;
        box-shadow: 0px 0px 5px black, 0px 0px 5px black, 0px 0px 5px black;
        width: 95%;
        left: 2.5%;
        margin: 0px auto 0px auto;
        padding: 15px;
        box-sizing: border-box;
    }

    header a span {
        display: none;
    }
}