.contact_form h2 {
    border-radius: 5px;
    color: #605D5C;
    display: block;
    font-family: 'segoeui';
    font-size: 16px;
    padding: 5px;
    text-shadow: 1px 1px 1px #CCCCCC;
    width: 260px;
    float: right;
}
.contact_form h3 {
    border-radius: 5px;
    color: #605D5C;
    display: block;
    font-family: 'segoeui';
    font-size: 16px;
    padding: 5px 5px 5px 15px;
    text-shadow: 1px 1px 1px #CCCCCC;
    width: 260px;
   
}
.contact_form{
	margin-left: 120px;
}
/*--- estilos para los ul y li del formulario ---*/
.contact_form ul {
    width:550px;
    list-style-type:none;
	margin:0px;
	padding:0px;
	}
.contact_form li{
	padding: 2px 12px; 
	/*border-bottom:1px solid #eee;*/
	position:relative;
} 
.contact_form label {
    color: #555555;
    display: inline-block;
    float: left;
    font-family: sans-serif;
    font-size: 13px;
    font-weight: bold;
    margin-top: 1px;
    padding: 0px 3px;
    width: 240px;
}
.contact_form input {
	height:30px; 
	width:240px; 
	padding:5px 8px;
}
.contact_form textarea {
	margin:10px ;
	padding:8px; 
	width:510px;
	height: 80px;
}


/*----- estilos visuales de los elementos --------*/

.contact_form input, .contact_form textarea { 
	border:1px solid #aaa;
	box-shadow: 0px 0px 3px #ccc, 0 10px 15px #eee inset;
	border-radius:2px;
	color: #888;
	font-size: 12px;
	padding-right:30px;
	-moz-transition: padding .25s; 
	-webkit-transition: padding .25s; 
	-o-transition: padding .25s;
	transition: padding .25s;
}
.contact_form input:focus, .contact_form textarea:focus {
	background: #fff; 
	border:1px solid #555; 
	box-shadow: 0 0 3px #aaa; 
	padding-right:80px;
}

/* === Estilos de Validacion === */	

.contact_form input:required:valid, .contact_form textarea:required:valid {
	box-shadow: 0 0 5px #5cd053;
	border-color: #28921f;
}
.contact_form input:focus:invalid, .contact_form textarea:focus:invalid {
	box-shadow: 0 0 5px #d45252;
	border-color: #b03535
}

/* === Estilos del boton de Envio === */
button.submit {
   width: 180px;
   height: 43px;
   text-shadow: 0 1px 1px rgba(255, 255, 255, 0.85);
   background-image: url(../img/boton-enviar.png);
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}
button.submit:hover {
	opacity:.90;
	cursor: pointer; 
	color: #fff;
}
button.submit:active {
	border: 1px solid #222;
	box-shadow: 0 0 10px 5px #444 inset; 
}
table tr td{
	background-color: #D7DBDC;
	padding: 0.5625rem 0rem 0rem 0rem;
}
/*media queries para ancho max de 320 pixeles*/
@media only screen and (max-width : 320px) { 


.contact_form table tr td{
	max-width: 175px;
}
.contact_form table tr td li{
	max-width: 150px;
}



}
/*para formatos intermedios*/
@media only screen and (max-width : 1024px) {

/*para el formulario etiqueta form*/

.contact_form{
	margin-left: 10px;
}
.contact_form table tr td{
	max-width: 175px;
}
.contact_form table tr td li{
	max-width: 150px;
}
.contact_form input{
	width: 150px;
}

}