a {
    color: #444;
    background-color: transparent;
    font-weight: normal;
    cursor: pointer;
    text-decoration: none;
}

a.indice:hover {
	 color: #fc4f00;
	 background-color: transparent;
     font-weight: normal;
     cursor: pointer;
     text-decoration: none;
}

a.indice:visited {
	 color: #fc4f00;
	 background-color: transparent;
     font-weight: normal;
     cursor: pointer;
     text-decoration: none;
}

.indice{
	 color: #fc4f00;
}

h1, #indice {
    color: #fc4f00;
    font-size: 19px;
    font-weight: normal;
}

<!-- Containers -->

 container3{
    background:url(img/fondo2_basica2.jpg);
    width:100%;   
    
    }

/* Por debajo de 700px */(
@media screen and (max-width: 700px){
.contenido{
font-size:12px;
}
.titulo{
font-size:18px;
}
}
/* Por debajo de 400px */(
@media screen and (max-width: 400px){
.contenido{
font-size:10px;
}
.titulo{
font-size:16px;
}
}