* {
    margin:0;
    padding:0;
}
body {
    background-color:blanchedalmond;
}
.container {
    max-width: 800px;
    margin: 0 auto;
}
rt {
    font-size: 0.5rem;
    margin-bottom: 0.2rem;
}
body, h1, h2, article, p, time, nav, code {
    margin: 1rem 1rem 1rem 1rem;
    
}
h1 {
    color: #2f4f4f;
}
article {
    border: solid 1px #2f4f4f;
    border-radius: 0.2rem;
}

nav ul {
    list-style: none;
}
nav ul li {
    display: inline-block;
}
nav ul li a {
    text-decoration: none;
    background-color: aquamarine;
    color: azure;
    padding: 0.5rem;
    border-radius: 0.2rem;
}
a:link {
    color: blue;
}
a:visited {
    color: purple;
}
a:hover {
    text-decoration: underline;
}
a:active {
    color:red;
}
code {
    display: block;
    color: azure;
    border: 1px solid;
    border-radius: 1em;
    background-color:grey;
    padding: 1em;
    height: auto;
    overflow: auto;
}