div.slide {page-break-before: always;}
div.slide:first-child {page-break-before: avoid;}
div.slide {margin: 0 3%;  padding: 0.1ex 0;  border: none;}
div.slide > div.slide {margin: 0;}




body {font-size: 250%;}
h2, h3, h4, h5, h6 {font-size: 150%;}

h1 {font-size: 250%;  text-align: center;  padding-top: 10%;}
address {text-align: center;  padding-top: 10%}

.oneline {text-align: center;  padding-top: 20%;  font-size: 200%;}