html {
    max-width: 70ch;
    margin: auto; 
    font-size: 1.25em;
    color: #333;
    line-height: 1.4;
    background-color: beige;
}

.container {
    padding: 0 0 60px 0;
}

.main {
    margin: 0;
}

* {
    box-sizing: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: sans-serif;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0 0 0;
    display: block;
}

#myNav {
    background: rgba(35, 35, 35, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 0px;
    text-align: center;
    top: 0;
    position: sticky;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    margin-top: 0;
}

#myNav a {
    font-family: arial;
    color: #000000;
    text-decoration: none;
    position: relative;
    padding: 15px 10px;
    font-size: 18px;
    display: block;
    list-style: none;
    display: inline-block;
    margin-left: 50px;
}

#myNav a::after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 4px;
    background-color: #FEFEFE;
    transform-origin: bottom right;
    transition: transform 0.5s ease;
    transform: scaleX(0);
}

#myNav a:hover::after {
    transform-origin: bottom left;
    transform: scaleX(1);
}

a:link {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

table {
    text-align: center;
}