body {
    margin: 0;
    color: #555;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 18px;
}

pre, code, samp {
    font-family:
        Consolas, "Liberation Mono", Menlo, "Courier New", Courier, monospace;
    font-size: 16px;

    color: white;
    text-shadow: 0 -1px grey;
}

pre {
    background-color: #8AAECB;
    padding: 0.5em 20px;
    border-radius: 5px;
    overflow: scroll;
}

code, samp {
    background-color: #93B2CB;
    padding: 1px 3px;
    border-radius: 3px;
}

nav > *, header > *, main > *, footer {
    max-width: 760px;
    padding-left: 230px;
}

@media(max-width: 1240px) {
    nav > *, header > *, main > *, footer {
        padding-left: 150px;
    }
}

@media(max-width: 1060px) {
    nav > *, header > *, main > *, footer {
        padding-left: 100px;
        padding-right: 100px;
    }
}

@media(max-width: 900px) {
    nav > *, header > *, main > *, footer {
        padding-left: 50px;
        padding-right: 50px;
    }
}

@media(max-width: 680px) {
    nav > *, header > *, main > *, footer {
        padding-left: 20px;
        padding-right: 20px;
    }
}

nav {
    padding: 0.75em 0;
    background-color: #222;
    border-bottom: 1px solid #68a;
    color: white;
    font-size: 14px;
    font-weight: 500;
}

nav a {
    margin-left: 2em;
}

nav a.first {
    margin-left: 0;
    font-weight: 600;
    font-size: 16px;
}

header {
    background-color: #4C6F8C;
    background: linear-gradient(#4C6F8C, #769DBD);
    color: white;
    padding: 50px 0;
    margin-bottom: 50px;
}

h1 {
    margin: 0;
    font-size: 60px;
    font-weight: 500;
}

header > h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 300;
    position: relative;
    left: 3px;
}

header > h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 300;
    position: relative;
    left: 4px;
    opacity: 0.5;
}

h2 {
    font-weight: 500;
    margin-top: 3em;
}

hr {
    border: none;
    height: 20px;
}

footer {
    font-size: 16px;
    margin-top: 150px;
    margin-bottom: 20px;
}

a {
    background-color: red;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a[href] {
    background-color: #D07A6F;
    color: white;
    padding: 0 2px;
    border-radius: 3px;
}

nav a[href] {
    color: inherit;
    background-color: transparent;
}

span.cpp, span.cc {
    font-size: 90%;
}

span.eleven {
    font-size: 85%;
}

span#note:target {
    background-color: yellow;
}