body { font-family: Arial, Helvetica, sans-serif; margin:10px auto; width:800px; background-color:#33CCFF; } .blok { width:800px; border-bottom: solid 1px #b0b0b0; } .blok h3 { background:#c6d2f2; padding: 8px 15px; margin: 0; font: bold 16pt Arial, sans-serif; border: solid 1px #b0b0b0; border-bottom:none; cursor:pointer; } .blok h3:hover { background-color:#88a3e8; } .blok h3.aktywny { background-color:#880000; color:white; } .blok p { background:#e1e6f4; margin:0; padding:10px 15px 20px; border-left:solid 1px #c4c4c4; border-right:solid 1px #c4c4c4; font:14pt Arial, sans-serif; display:none; }