<!-- This partial is included before the end of the head tag for only the 'example' presentation --> <!-- A common use would be to add CSS to the page to customize the theme --> <style> /* Add padding, margin and a hover effect on code samples */ .reveal section pre { box-shadow: none; margin-top: 25px; margin-bottom: 25px; border: 1px solid lightgrey; } .reveal section pre:hover { border: 1px solid grey; transition: border 0.3s ease; } .reveal section pre > code { padding: 10px; } </style>