html, body {
    margin: 0;
    padding: 0;
    font-family: "Lato", "sans-serif";
    overflow-x: hidden;
    overflow: scroll;
    background: #999;
    scroll-behavior: smooth;
}
::-webkit-scrollbar {
    width: 0;
    display: none;
}
iframe {
    border: none;
    width: 100%;
    transform: scale(0.5);
}

.horizontal-nav {
    position: fixed;
    padding: 0 7%;
    z-index: 2;
}
.horizontal-nav #nav-left-button {
    position: absolute;
    top: 10%;
    left: 2.5%;
    background-color: rgb(30, 30, 30);
    padding: 5px;
    height: 67%;
    width: 5.2%;
    text-align: center;
    cursor: pointer;
}
.horizontal-nav #nav-left-button span {
    position: absolute;
    top: 33%;
    left: 35%;

    color: white;
    font-weight: bold;
    user-select: none;
}
.horizontal-nav #nav-right-button {
    position: absolute;
    top: 10%;
    right: 2.5%;
    background-color: rgb(30, 30, 30);
    padding: 5px;
    height: 67%;
    width: 5%;
    text-align: center;
    cursor: pointer;
}
.horizontal-nav #nav-right-button span {
    position: absolute;
    top: 33%;
    right: 35%;

    color: white;
    font-weight: bold;
    user-select: none;
}
.horizontal-nav nav.nav-container {
    display: flex;
    overflow-x: auto;
    align-items: center;

    max-width: 95%;
    margin: 0.5rem auto;
    background-color: #279b27;
}
.horizontal-nav .nav-item {
    flex: 0 0 auto;
    padding: 8px 10px;
    margin-right: 1rem;
    text-decoration: none;
    float: left;
    color: black;
    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: 95%;
    margin: 2% auto;
    margin-top: 20%;
    font-size: .9em;
}
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;
    flex-direction: column;
}
article div.preview-page img {
    width: 90%;
    user-select: none;
}
article div.preview-page div.site-metas {
    flex: 1;
    color: black;
}