RE.css

body {
    background-color: var(--background-color);
    font-family: "Montserrat", sans-serif;
}

nav {
    align-items: center;
}

.create-navbar {
    top: 0;
    padding: 1rem;
}

.links {
    margin-left: auto;
}

.right-nav-container>a {
    margin: 0.5rem;
}

.anchor-tag:hover {
    background-color: var(--text-highlight-color);
    border-radius: .5rem;
}

.anchor-tag:active {
    background-color: var(--secondary-color);
}

.position-relative {
    position: relative;
}

.position-sticky {
    position: sticky;
    top: 5rem;
    height: fit-content;
    bottom: 0;
}

.introduction {
    max-width: 25rem;
    font-size: 1.5rem;
    line-height: 2rem;
}

.aside-heading {
    letter-spacing: 0.2rem;
    font-weight: bold;
}

.fa-github,
.open-menu,
.close-menu {
    background: -webkit-linear-gradient(right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: none;
}

.aside {
    height: 85vh;
    overflow-y: scroll;
    overflow-x: hidden;
}

.aside::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--white-color);
}

::-webkit-scrollbar-thumb {
    background: var(--black-color);
}

::-webkit-scrollbar-thumb:hover {
    background: -webkit-linear-gradient(right, var(--primary-color), var(--secondary-color));
}