* {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
}
body {
    background: #080808;
    color: #ffffff;
    background-image: url(images/analog/dark_rose.jpg);
    background-size: cover;
    background-position: center;
    background-position-y: top;
    background-attachment: fixed;
}

header {
    padding: 10px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    /*header flex between logo and nav*/
    align-items: flex-start;
    gap: 2%;
    /*keep nav staionary*/
    position: sticky;
    top: 0px;
    left: 0px;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo {
    width: 140px;
    flex-basis: 20px;
    height: 50px;
    margin: 15px 20px;
}

nav ul li {
    display: inline-block;
    list-style: none;
    margin: 15px 20px;
    flex-basis: 50%;
    height: 20px;
}
/*nav link colour*/
nav ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    position: relative;
}
/*nav link animation*/
nav ul li a::after {
    content: "";
    width: 0;
    height: 3px;
    background: #9856d6;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after {
    width: 100%;
}