html {
    scroll-behavior: smooth;
}
body {
    background: #fff;
    margin: 0;
    font-family: 'Verdana', sans-serif;
}
.nav {
    background: #404040;
    height: 86px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
    display: flex;
    justify-content: center;
    box-shadow: 0 0 4px 0 #404040;
}
.nav-content {
    width: 960px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
}
.page {
    margin: auto;
    margin-top: 100px;
    margin-bottom: 100px;
    width: 980px;
}
.page-content {
    color: #555;
    padding: 0 10px;
}
.section {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: start;
    flex: 1;
}
.section img {
    width: 30%;
    float: right;
    margin: 30px 0 10px 40px;
}
.section ul {
    width: 50%;
    line-height: 2em;
}
a.anchor {
    display: block;
    position: relative;
    top: -96px;
    visibility: hidden;
}
.nav-links {
    color: #ccc;
    user-select: none;
}
.nav-links a {
    color: #ccc;
    transition: color 0.3s ease;
    text-decoration: none;
}
.nav-sep {
    padding: 0 6px;
}
.nav-links a:hover, .nav-links a:active {
    color: #fff;
}
h3 {
    margin: 20px 0 20px 0;
    font-size: 2em;
    font-weight: 400;
}
@media only screen and (max-width: 800px) {
    .nav-links-opt {
      display: none;
    }
    .nav-content {
      width: 100%;
    }
    .page {
      width: 100%;
    }
    .section img {
      width: 60%;
    }
    .section ul {
      width: 80%;
    }
}
.video-max-container {
    position: relative;
    max-width: 560px;
    max-height: 315px;
}
.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
}
.video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}