.a{
	text-decoration:none;
}
html, body{
	-webkit-user-select: none; /* Safari 3.1+ */
	-moz-user-select: none; /* Firefox 2+ */
	-ms-user-select: none; /* IE 10+ */
	user-select: none; /* Standard syntax */
	
	font-family: 'minusculas';
	
	height: 100%;
	width: 100%;
	
	background: rgba(240, 240, 240, 1);
}

#fondo_bio{
    float: left;
    width: 100%;
}
#contenido_bio {
	float: left;
	width: 50%;
	margin-left: 25%;
	margin-top: 250px;

	color: black;
	text-align: justify;
}
    .titulo_contenido{
        float: left;
        width: 100%;
        font-size: 2em;
        text-align: center;
    }
    
    .txt_bloque{
        float: left;
        width: 100%;
        margin: 50px 0;
        font-size: 1.1em;
    }
    .txt_bio{
        float: left;
        width: 100%;
        text-align: justify;
        font-style: italic;
    }
        .txt_bio_2 p{
            padding: 10px 0;
        }
    .txt_resenna{
        float: left;
        width: 100%;
        text-align: right;
    }
    .txt_bio_2{
        float: left;
        width: 100%;
        text-align: justify;
    }
    .img_bio{
        float: left;
        width: 100%;
    }
        .img_bio img{
            width: 100%;
            
            -webkit-border-radius: 8px; 
        	-moz-border-radius: 8px; 
        	border-radius: 8px;
        }
    .pie_bio{
        float: left;
        width: 100%;
        font-size: 1.6em;
        text-align: center;
        font-weight: bolder;
    }
    .hr_central{
        float: left;
        width:70%;
        border-top: 1px solid grey;
        margin: 50px 15%;
    }
        
	
/* Media Queries */
@media screen and (min-width: 1500px) {
	#contenido_bio{
		width: 80%;
		margin-left: 10%;
	}
}

@media screen and (max-width: 1000px) {
    #contenido_bio{
        width: 80%;
        margin-left: 10%;
        margin-top: 150px;
    }
}

@media screen and (max-width: 500px) {
    #contenido_bio{
        width: 94%;
        margin-left: 3%;
    }
}