a { color: #1772d0; text-decoration: none; } a:focus, a:hover { color: #f09228; text-decoration: none; } body, td, th, tr, p, a { font-family: 'Source Sans family', Source Code Pro, Helvetica, sans-serif; font-size: 14px } strong { font-family: 'Source Sans family', Source Code Pro, Helvetica, sans-serif; font-size: 14px; } heading { font-family: 'Source Sans family', Source Code Pro, Helvetica, sans-serif; font-size: 22px; } papertitle { font-family: 'Source Sans family', Source Code Pro, Helvetica, sans-serif; font-size: 14px; font-weight: 700 } name { font-family: 'Source Sans family', Source Code Pro, Helvetica, sans-serif; font-size: 32px; } .one { width: 160px; height: 160px; position: relative; } .two { width: 160px; height: 160px; position: absolute; transition: opacity .2s ease-in-out; -moz-transition: opacity .2s ease-in-out; -webkit-transition: opacity .2s ease-in-out; } .fade { transition: opacity .2s ease-in-out; -moz-transition: opacity .2s ease-in-out; -webkit-transition: opacity .2s ease-in-out; } span.highlight { background-color: #ffffd0; }