* { font-family: "Helvetica Neue", sans-serif; }
      
html, body { margin: 0; padding: 0; }

#canvas { background: #fff; }

/* Prevents highlighting the canvas when tapping squares */
* {
    -webkit-tap-highlight-color:rgba(0,0,0,0); /* prevent tap highlight color / shadow */
    -webkit-user-select:none;                  /* prevent copy paste, to allow, change 'none' to 'text' */
}