@import url(https://fonts.googleapis.com/css?family=Lato:300italic,700italic,300,700);

body {
  font:Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight:300;
}


code.r {
  font-size:12px;
}

pre {
  font-size:12px;
}


.fl      {color: darkblue;}
.fu      {color: darkblue;} /* function */
.ch,.st  {color: orange;} /* string */
.kw      {color: black;} /* keyword */
.co      {color: grey;} /* comment */

.message {color: gray;   font-weight: bolder;}
.error   {color: red;  font-weight: bolder;}
.warning {color: purple; font-weight: bolder;}