body {
	margin: 0; 
	padding:0;
	margin-top:0;
}


a:link {
	color: #FFFFFF;
	background-color: transparent;
	text-decoration: none;
}
a:visited {
	text-decoration: none;
	background-color: transparent;
	color: #FFFFFF;
}
a:hover {
	text-decoration: underline;
	background-color: transparent;
	color: #FFFFFF;
}
a:active {
	text-decoration: none;
	background-color: transparent;
	color: #FFFFFF;
}





#template_topo	 { 
	width:100%;
	font-family:Verdana, Arial, Helvetica, sans-serif;
	margin: 0; 
	padding:0;
	float:left;
	position: relative;

}



#main_menu { 
	float:left; 
	width:80%;  
	background-color: #bd0706;
	border:1px solid blue; 
}


ul { 
	margin:0; 
	list-style:none;
	padding:0;
}


#main_menu li { 
	float:left;
	color: #FFFFFF; 
}

<!-- DROPDOWN MENU -->
	
.dropbtn {
    background-color: #4CAF50;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {background-color: #f1f1f1}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    background-color: #3e8e41;
}


/* PARA SMARTPHONE #############################################################################################################*/

@media only screen and (max-width: 480px){
	
#main_menu { 
	height:50px; 
}


#main_menu li { 
	
	display:none; 
	float: left; 
	position: relative; 
	//background: #26abe2; 
	top: 51px; 
	width: 89%; 
	height:30px; 
	padding-top: 10px; 
	padding-left: 10%;
	cursor: pointer;
	font-weight: bold; 
	font-size: 10px;
	border: 1px solid #FFFFFF;
	
}
	
#bt_menu { 
	position:absolute; 
	width:10%; 
	right:0px; 
	cursor:pointer; 
	padding-right:3%; 
	text-align:right; 
	padding-top: 7px; 
	//border: 1px solid black;
}
	
#barra_socialmedia { 
	display:none;
}

#logo { 
	position:absolute; 
	width:85%; 
	left: 0px; 
	top:8px; 
	text-align:center; 
	//border: 1px solid green;
}

	#logo img { 
		max-width:100%
	}	

	
}





/* PARA TABLET #############################################################################################################*/

@media only screen and (min-width: 481px) and (max-width: 900px){
	
#template_topo { 

	height:70px;
	whith: 100%;
}


#main_menu { 
	height:70px;
}


#main_menu li {
	display:none; 
	cursor: pointer;
	float: left; 
	position: relative; 
	background: #26abe2; 
	top: 71px; 
	width: 98%; 
	height:45px; 
	padding-left:2%;
	padding-top: 17px; 
	font-weight: bold; 
	font-size: 12px;
	border: 1px solid white;
}


	
	
#bt_menu { 
	position:absolute; 
	width:10%; 
	right:0px; 
	cursor: pointer; 
	padding-right:3%; 
	text-align:right; 
	padding-top:10px; 
	//border: 1px solid black;
}

#barra_socialmedia { 
	display:none;
}

#logo { 
	position:absolute; 
	width:85%; 
	left: 0px; 
	top:0; 
	text-align:center; 
	//border:1px solid green;
}

	#logo img { 
		max-width:100%
	}


}




/* PARA PC #############################################################################################################*/

@media only screen and (min-width: 901px){

#main_menu { 
	height:100px;
	//border: 2px solid red;
	position:fixed;
}


ul { 
	margin:0; 
	list-style:none;
	padding-left:20%;
	//border: 3px solid blue;

}


	#main_menu li { 
		width: 15%; 
		padding-top:30px; 
		font-weight: bold; 
		font-size: 12px;
		text-align:center;
		//border: 1px solid black;
	}	
	

#bt_menu{ 
	display:none;
}

#logo { 
	float: left;
	position:absolute; 
	width:20%; 
	padding-top: 8px;
	padding-left: 2%; 
	text-align:left; 
	background-color: #bd0706;
	
}

	/*#logo img { 
		max-width:100%; 
		border: 0px solid blue; 
	}*/




}