@font-face {
    font-family: 'blockzone';
    src: url('blockzone-webfont.woff2') format('woff2'), url('blockzone-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}
html, body { background: #000; height: 100%; padding-top: 20px; padding-left: 5px; }
body { 
    background: #000; 
    color: #aaa; 
    font-family: 'blockzone'; 
    font-size: 16px;
    line-height: 20px;
    padding: 0;
    width: 960px;
    margin: 0 auto;
    /*font-size: 90%;*/
}

pre { font-size: 11px; }
pre.header { font-size: 11px; line-height: 16px; }
pre.ascii { line-height: 16px; }
pre.bsd-tree { font-size: 15px; line-height: 15px;}

a:link,a:visited,a:focus { color: #ff0 }

/* h1,h2 { background: #a0a; color: #ff0; font-size: 16px; font-weight: normal; margin: 0 auto; padding: 0 0 0 32px } */
img { border: 0 }
h1 { line-height: 25px; }
h2 { padding-top: 20px; }
h3 { padding-top: 25px; }

/* for block of numbers */
.hljs-ln-numbers {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    text-align: right;
    color: #ccc;
    border-right: 10px solid #0D1117;
    vertical-align: top;
    padding-right: 10px;
}

/* for block of code */
.hljs-ln-code {
    padding-left: 10px;
}

pre > code {
    /* font-family: "Sans Mono", "Consolas", "Courier", monospace; */
    font-size: 12px;
}

/* UHD Displays */
@media screen and (min-width: 1200px) {
    body { width: 1200px; font-size: 22px; line-height: 26px; }
    pre.header { font-size: 14px; line-height: 20px; }
    pre.ascii { font-size: 14px; }
    pre > code { font-size: 14px; }
    #hotwindow { width: 1200px; }
    #touchbar { width: 1200px; }
    h1 { line-height: 30px; }
    h2 { padding-top: 20px; }
    #footer { font-size: 13px; }
}

/* Tablet Displays */
@media screen and (max-width: 768px) {
    body { width: 768px; }
}

/* Mobile Phone Displays */
@media screen and (max-width: 400px) {
    body { width: 360px; }
    pre.header { font-size: 25%; line-height: 6px; }
    pre.ascii { font-size: 45%; line-height: 8px; }
    pre > code { font-size: 90%; }
    #footer {display: none;}
    #solarsystem {display: none;}
}