.botaovoltar {
	font-family: Arial, Helvetica, sans-serif;
	font-size: x-small;
	font-style: normal;
	line-height: normal;
	font-weight: normal;
	color: #000000;
	text-decoration: none;
	background-color: #FF9900;
	height: 20px;
	width: 100%;
	border: none;

}
.botaopesquisa {
	font-family: Arial, Helvetica, sans-serif;
	font-size: x-small;
	font-style: normal;
	line-height: normal;
	font-weight: normal;
	font-variant: normal;
	color: #000000;
	text-decoration: none;
	background-color: #FF9900;
	height: 20px;
	width: 20px;
	border: none;
	background-image: url(imagens/botaolupa.gif);


}