- background-color: hsla(0,0%,97%,.15);
- background-image: -moz-radial-gradient(center 40%, circle closest-side, hsla(0,0%,90%,.5), hsla(0,0%,90%,0));
+ background-color: hsla(0,0%,10%,.5);
+ font-family: sans-serif; /* use content font not system UI font */