.bot_peq_principal a {
	padding:0px;
	text-align:center;
	color:#000000;
	background: #ffffff url(img_selecionadas/botao1.jpg);
	width:154px;
	height:78px;
	display:block;
	font-family: verdana, arial, helvetica, sans-aerif;
	font-size: 11px;
	line-height: 78px;
	font-weight: bold;
	text-decoration: none;
} 

.bot_peq_principal a:hover {
	padding:0px;
	text-decoration: none;
	text-align:center;
	color:#ffffff;
	background: #ffffff url(img_selecionadas/botao2.jpg);
	width:154px;
	height:78px;
	display:block;
	font-family: verdana, arial, helvetica, sans-aerif;
	font-size: 11px;
	line-height: 78px;
	font-weight: bold;
}