.campo {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #FFFFFF;
	border: 1px solid #1E6A82;
	background-color: #1E6A82;
	position: center;
	overflow: auto;
}
.boton {
	background-image: url(../elementos/botona.gif);
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #FFFFFF;
	border: 0px solid #006633;
	background-color: #387896;
	position: center;
	width: 100px;
	height: 24px;
	border-bottom-width: 0px;
	border-left-width: 0px;
}

   .boton:hover {
	background-image: url(../elementos/botonaa.gif);
	width: 100px;
	height: 24px;
}

.campo_alerta
{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10px;
color: #333333;
border: 1px solid red;
background-color: #FAFAFA;
position: center;