#left {
	width: 200px;
	background-color: #3673b2;
	float: left;
	margin-right: 40px;
}
* html #left {
	margin-right: 30px;
}
#separador {
	height: 12px;
	margin-top: 15px;
}
#laboratorios_content {
	background-color: #3574b2;
	padding: 10px;
	
}

#laboratorios_content .boton_azul {
margin-top: 15px;
float: right;
}


#left ul .boton_azul {
	border-top:medium none;
	padding: 4px;
	padding-left: 7px;
}
* html #left ul .boton_azul {
	height: 12px;
	border-bottom: none !important;
	
}
<!-- Segundo nivel -->
#left ul.ulCategorias {
		margin: 5px 0px !important;
}
#left ul.ulCategorias li {
	padding-left: 12px !important;
    background-image: url(../images/bullet.png);
	background-position: 4px 7px;
	background-repeat: no-repeat;	
	padding-top: 1px;
	padding-bottom: 1px;
}
#left ul.ulCategorias ul.ulCategorias li {
    background-image: url(../images/bullet2.png);
	background-position: 4px 7px;	
}
#left ul.ulCategorias .boton_azul {
	border-top:medium none;
	padding: 4px;
	padding-left: 7px;
}
#left ul.ulCategorias a.boton_azul{
	display: block;
	background-color: transparent;
	padding: 3px;
	color: #ffffff;
	border: none;;
	font-size: 11px;
	line-height: 12px;
	font-weight: bold;
	padding-right: 17px;
	background-image: none;
}
#left ul.ulCategorias a:hover.boton_azul{
	text-decoration: underline;
}
#left ul.ulCategorias ul.ulCategorias a.boton_azul{
	color: #bedfff;
}

a:hover.boton_azul {
	background-color: #fff;
}


#left h2 span, .subcategorias h2 span {

    background-image: url(../images/bordeazul_left.png);
	background-position: left top;
	background-repeat: no-repeat;
	display: block;
	height: 22px;
	padding-left: 7px;
	padding-top: 5px;
}
.subcategorias {
	margin-bottom: 10px;
}
.subcategorias h2 {
	margin-bottom: 0px !important;
}
#central  span.select {
	background-image: url(../images/select.png);
	width: 263px;
	text-align: left;
}
#central .subcategorias form {
	background-color: #e7e7e7;
	padding-top: 12px;
	padding-bottom: 12px;
	border: 1px solid #2e679e;
}
/** html #central .subcategorias form {
	padding-left: 5px;
	padding-right: 5px;
}*/
* html #central .subcategorias form select {
	width: 300px !important;
}
h3.bloque_productos  {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1.3em;
	color: #2e679e;
	font-weight: bold;
	margin-bottom: 12px;
}
h3.bloque_productos  a {
	color: #2e679e;
}
h3.bloque_productos  a:hover {
	text-decoration: underline;
}
h2.bloque_productos  span {
	color: #dd0000;
}
.txt_precios {
	font-size: 16px;
	color: #0186bd;
	font-weight: bold;
	display: block;
	float: none;
}
.tachado {
	text-decoration: line-through;	
	float: left !important;
}
.txt_ofertas {
	font-size: 16px;
	color: #dd0000;
	font-weight: bold;
	text-align: right;
	display: block;
}
.bloque_productos form {
	padding: 0px 15px;
}


#central .separador {
	background-image: url(../images/separador_blancoceleste.png);
	background-repeat: repeat-x;
	background-position: left top;
	height: 10px;
}
*+ html #central .separador {
	width: 100%;
}
#central .bloque_productos {
	background-image: url(../images/gradiente.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	margin-top: 5px;
}
div.bloque_productos span.txt_precios {
	color: #2E679E !important;
}
div.bloque_productos span.txt_ofertas {
	color: #DD0000 !important;
}
h2.bloque_productos {
	background-image: none !important;
	margin-top: 10px !important;
}



#central {
	overflow: hidden;
	height: 100%;
}
* html #central {
	float: left;
}
* html #union {
	float: right;
	width: 685px;
}



#left h2, .subcategorias h2
{
	background-color: #2e679e;
	background-position: right top;
	background-repeat: no-repeat;
	color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1.6em;
	font-weight: bold;
	background-image: url(../images/bordeazul_right.png);
	
}
#left ul {
	margin-bottom: 15px;
}

#separador_azul {
background-color:#3574B2;
background-image:url(../images/separador_azul.png);
background-repeat:repeat-x;
height:10px;
margin-left:10px;
margin-right:10px;
margin-top:5px;
}
#laboratorios_content label {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1.1em;
	color: #FFFFFF;
	margin-bottom: 15px;
	text-align: left;
	display: block;
	line-height:1.2em;
}

.bloque_productos a.boton_gris {
	float: left;
	margin-top: 10px;
}
.bloque_productos label {
	float: right;
	margin-top: 10px;
}
.bloque_productos label span {
	font-size: 1.1em;
	color: #1C5D9D;
}
.bloque_productos form input.campo {
	border:1px solid #1C5D9D;
	width: 25px;
	margin-left: 5px;
}
.bloque_productos form input.boton_azul {
	padding: 0px 6px 0px 1px;
	padding /*\**/: 0px 13px 3px 0px\9;
	margin-bottom /*\**/: 0px\9;
}
* html .bloque_productos form input.boton_azul {
	padding: 0px 4px 0px 4px;
}
*+ html .bloque_productos form input.boton_azul {
	padding: 0px 4px 0px 4px;
	margin-bottom: 0px;
}
.bloque_productos p {
	padding: 15px;
	padding-bottom: 5px;
	font-size: 12px !important;
	text-align: left;
	line-height: 1.2em;
}
.bloque_productos p span {
	font-size: 12px !important;
}
#paginacion {
	border-top: 1px solid #1C5D9D;
	padding-top: 10px;
	margin-top: 10px;
}
.codigo {
	display:block;
	margin-bottom:10px;
	font-weight:bold;
	color: #0186BD;
	font-size: 1.2em;
}
.txt_mensaje_iva {
	display:block;
	text-decoration: none;
	font-size:10px;
	font-weight: normal;
}
*+ html .txt_mensaje_iva {
	line-height: 10px;
}