:root {
    --color-base03:    #002b36;
    --color-base02:    #073642;
    --color-base01:    #586e75;
    --color-base00:    #657b83;
    --color-base0:     #839496;
    --color-base1:     #93a1a1;
    --color-base2:     #eee8d5;
    --color-base3:     #fdf6e3;
    --color-yellow:    #b58900;
    --color-orange:    #cb4b16;
    --color-red:       #dc322f;
    --color-magenta:   #d33682;
    --color-violet:    #6c71c4;
    --color-blue:      #268bd2;
    --color-cyan:      #2aa198;
    --color-green:     #859900;
}

html {
    font-family: 'Helvetica', 'Arial', sans-serif;
}

body {
    padding: 0px;
    margin: 0px;
    color: var(--color-base2);
    background-color: var(--color-base02);
}

#header {
    position: fixed;
    left: 0px;
    top: 0px;
    margin: 0px;
    padding: 0.5em;
    width: 100%;
    color: var(--color-base3);
    background-color: var(--color-base03);
    font-size: 2em;
    font-weight: bold;
    box-shadow: 0em 0em   0.1em rgba(0, 0, 0, 0.15),
                0em 0.2em 0.4em rgba(0, 0, 0, 0.30);
}

#wrapper {
    padding: 1em;
    margin-top: 4em;
}

a {
    color: var(--color-blue);
    text-decoration: none;
}

a:hover {
    filter: brightness(120%);
}

a:active {
    filter: brightness(80%);
}

.giant {
    font-size: 10em;
}

.centered {
    text-align: center;
}