text: do ->
    logo = '<svg width="32" height="32" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg"><title>codepen-logo</title><path d="M16 32C7.163 32 0 24.837 0 16S7.163 0 16 0s16 7.163 16 16-7.163 16-16 16zM7.139 21.651l1.35-1.35a.387.387 0 0 0 0-.54l-3.49-3.49a.387.387 0 0 0-.54 0l-1.35 1.35a.39.39 0 0 0 0 .54l3.49 3.49a.38.38 0 0 0 .54 0zm6.922.153l2.544-2.543a.722.722 0 0 0 0-1.018l-6.582-6.58a.722.722 0 0 0-1.018 0l-2.543 2.544a.719.719 0 0 0 0 1.018l6.58 6.579c.281.28.737.28 1.019 0zm14.779-5.85l-7.786-7.79a.554.554 0 0 0-.788 0l-5.235 5.23a.558.558 0 0 0 0 .789l7.79 7.789c.216.216.568.216.785 0l5.236-5.236a.566.566 0 0 0 0-.786l-.002.003zm-3.89 2.806a.813.813 0 1 1 0-1.626.813.813 0 0 1 0 1.626z" fill="#FFF" fill-rule="evenodd"/></svg>'
    logo_css = '.mM{display:block;border-radius:50%;box-shadow:0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);position:fixed;bottom:1em;right:1em;-webkit-transform-origin:50% 50%;transform-origin:50% 50%;-webkit-transition:all 240ms ease-in-out;transition:all 240ms ease-in-out;z-index:9999;opacity:0.75}.mM svg{display:block}.mM:hover{opacity:1;-webkit-transform:scale(1.125);transform:scale(1.125)}'
    document.head.insertAdjacentHTML 'beforeend', '<style>' + logo_css + '</style>'
    document.body.insertAdjacentHTML 'beforeend', '<a href="https://codepen.io/mican/" target="_blank" class="mM">' + logo + '</a>'
    return