body {background: #;}

#pob01 { display: block; width: 139px; height: 44px; background: url('obr/pob01.jpg') no-repeat left; cursor: pointer }
#pob01:hover { display: block; width: 139px; height: 44px; background: url('obr/pob01.jpg') no-repeat right; cursor: pointer }  

.txt_bordo {
	font-family: Comic Sans MS, verdana, tahoma, sans-serif;
	font-size: 18px;
	font-weight: bold;
	color: #BB0000;
}

.txt_czarny {
	font-family: Comic Sans MS, verdana, tahoma, sans-serif;
	font-size: 16px;
	font-weight: bold;
	color: #000000;
}

.txt_szary {
	font-family: verdana, tahoma, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #BB0000;
}