style.css

p.caption {
  color: #8d8d8d;
  margin-top: 10px;
  font-size: 1.1rem;
}
p code {
  white-space: inherit;
}
pre {
  word-break: normal;
  word-wrap: normal;
}
pre code {
  white-space: inherit;
}

/* -----------change color of title------------- */
h1 {
  color:  #0072bb;
}

h2 {
  color:  #0072bb;
}



/* -----------use lato in the doc------------- */
/* latin-ext*/
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjxAwXjeu.woff2) format('woff2');
  /* unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;*/
}
/* latin*/
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXg.woff2) format('woff2');
 /*  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;*/
}

body {
  font-family: 'Lato', sans-serif;
}
/* -----------div tips------------- */

div.fyi, div.note {
    padding: 1em;
    margin: 1em 0;
    padding-left: 100px;
    background-size: 70px;
    background-repeat: no-repeat;
    background-position: 15px center;
    min-height: 120px;
    color: #f5f8f9;
    background-color: #0072bb;
    border: solid 5px #0072bb;
}

div.fyi {
 background-image: url("media/fyi.png");
}

div.note {
  background-image: url("media/Lightbulb.png");
}