html, body {
    margin: 0;
    padding: 0;
    font-family: "Lato", "sans-serif";
    background: #999;
    scroll-behavior: smooth;
}

/* Topbar CSS */
.horizontal-nav {
    position: fixed;
    top: 0;
    left: 0.5%;
    width: 99%;
    z-index: 2;
}
.horizontal-nav #nav-left-button, .horizontal-nav #nav-right-button {
    display: none;
}
.horizontal-nav nav.nav-container {
    display: flex;
    overflow-x: auto;
    align-items: center;

    max-width: 99%;
    margin: 0.5rem auto;
    background-color: #279b27;
    box-shadow: 0 1px 5px;
    padding: 5px;
}
.horizontal-nav .nav-item {
    flex: 0 0 auto;
    padding: 8px 10px;
    margin-right: 1rem;
    text-decoration: none;
    color: black;
    float: left;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    border-bottom: 4px solid #161616;
    margin: 5px;
    box-shadow: 1px 1px black;
    transition: .3s;
}
.horizontal-nav .nav-item:hover {
    background-color: #2c2c2c;
    color: white;
    border-bottom: 4px solid #161616;
}

/* Article CSS */
article {
    width: 80%;
    margin: 5% auto;
    margin-top: 10%;
}
article div.content {
    padding: 2% 2%;
    background: grey;
    box-shadow: 10px 10px rgb(70, 70, 70);
    margin: 5%;
}
article a:link, article a:visited, article a:active {
    color: #175a17;
}
article a:hover {
    color: #218021;
}
article a.header-link {
    transition: .3s;
    color: black;
}
article a.header-link:hover {
    color: #218021;
}

article div.preview-page {
    padding-left: 5%;
    border-left: 6px solid #208828;
    border-radius: 6px;
    display: flex;
    position: relative;
    transition: .3s;
}
article div.preview-page img {
    width: 50%;
    user-select: none;
}
article div.preview-page div.site-metas {
    flex: 1;
    padding: 0 5%;
    color: black;
}