html, body{
height: 100%;
}
html{
font: 16px "Helvetica Neue","Helvetica","Arial", sans-serif; -webkit-transform: translateZ(0); /* using GPU for render - webkit only */
}
body{
background-color: background-color(); color: text-color(); padding-top: 1em; margin: 0 { top: -1em; };
}