do ->
logo = ''
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', ''
document.body.insertAdjacentHTML 'beforeend', '' + logo + ''
return