body { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 0.9em; margin: auto 50px auto 50px; color: #333333; background-color: #ffffff; } h1 { font-size: 2.3em; } h2 { color: #444444; } a { color: #0088cc; text-decoration: none; } a:hover { text-decoration: underline; } .mauvais {color:#cc0000; font-size:200%;} li:nth-child(odd) { background-color: #efefef; } li:nth-child(even) { background-color: #e1e1e1; } ul { padding-left: 0px; list-style-type: none; } li { padding: 2px 4px 2px 4px; margin-bottom: 2px; }