p img {
    margin-left: 10%;
    margin-top: -5px;
}

.highlight {
   color: blue;
   font-weight: bold;
   font-size: 120%;
}

.slide {
    page-break-after: always;
    size: landscape;
}

h1 {
   border-top: white; 
   border-bottom: white;
   font-size: 200%; 
   text-align: center;
   margin-bottom: 60px;
}

.screen {
    display: none;
}

.slide ul li {
   margin-bottom: 30px;
}

.slide ul li ul li {
   margin-bottom: 8;
}

.slide ul li ul li ul li {
   margin-bottom: 0;
}

h3 {  
   text-align: center;
}

body {
   font-family: "Times New Roman", serif;
}
 
a:link, a:visited {
   color: blue;
   text-decoration: underline;
}

a:link:after, a:visited:after {
   content: " (" attr(href) ") ";
}

#author a:link:after, a:visited:after {
   content: "";
}

abbr {
   text-decoration: none;
}

.slide h1 {
   font-size: 48px;
}

.slide ul li {
   font-size: 36px;
}

.slide ol li {
   font-size: 36px;
}

.slide ul li ul li {
   font-size: 24px;
}

.slide ul li ul li ul li {
   font-size: 18px;
}

ol.code-snippet {
   list-style: none;
   line-height: 20px;
   margin-left: 30px;
}

ol.code-snippet li {
   font-size: 70%;
   color: red;
}

ol.code-snippet li {
   white-space: pre;
}