html{
    margin: 0px;
    padding:0px;
}
body {
  margin: 0px;
  padding:0px;
}
@media (max-width:767px){
    .cuerpo{
    margin: 0;
    width: 100%;
    margin-top: 80px;
    margin-bottom: 30px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14pt;
    }
    .titutlopagina{
        width: 100%;
        height: 150px;
        color: #FFF;
        background-image: url('../imagenes/historia 1.jpg');
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;    
    }
    .titutlopagina2{
        width: 100%;
        height: 150px;
        color: #FFF;
        background-image: url('../imagenes/mision-vision-01.jpg');
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;    
    }
    .titutlopagina h3{
        padding-top: 3%;
        font-size: 2em;
        font-weight: bold;
        margin-left: 60%;
    }
    .titutlopagina2 h3{
        padding-top: 3%;
        font-size: 2em;
        font-weight: bold;
        margin-left: 60%;
    }
    .historia1{
        width: 100%;
        background-color: #F0F0F0;
    }
    .contenidoHistoria{
        width: 90%;
        margin: auto;   
    }
    .rayaTitulo {
        border-top-style: solid;
        border-top-width: 1px;
        opacity: 0.50;
    }
    .contenidoHistoria2{
        margin-top: 20px;
    }
    .historia2{
        width: 100%;
        background-color: #FFF;
    }
}
@media only screen and (min-width:768px) and (max-width:1068px){
    .cuerpo{
    width: 100%;
    margin-top: 80px;
    margin-bottom: 30px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14pt;
    }
    .titutlopagina{
        width: 100%;
        height: 150px;
        color: #FFF;
        background-image: url('../imagenes/historia 1.jpg');
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;    
    }
    .titutlopagina2{
        width: 100%;
        height: 150px;
        color: #FFF;
        background-image: url('../imagenes/mision-vision-01.jpg');
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;    
    }
    .titutlopagina h3{
        padding-top: 3%;
        font-size: 2em;
        font-weight: bold;
        margin-left: 60%;
    }
    .titutlopagina2 h3{
        padding-top: 3%;
        font-size: 2em;
        font-weight: bold;
        margin-left: 60%;
    }
    .historia1{
        width: 100%;
        background-color: #F0F0F0;
    }
    .contenidoHistoria{
        width: 90%;
        margin: auto;   
    }
    .rayaTitulo {
        border-top-style: solid;
        border-top-width: 1px;
        opacity: 0.50;
    }
    .contenidoHistoria2{
        margin-top: 20px;
    }
    .historia2{
        width: 100%;
        background-color: #FFF;
    }
}
@media (min-width:1069px){
    .cuerpo{
    width: 100%;
    margin-top: 80px;
    margin-bottom: 30px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14pt;
}
.titutlopagina{
    width: 100%;
    height: 150px;
    color: #FFF;
    background-image: url('../imagenes/historia 1.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;    
}
.titutlopagina2{
    width: 100%;
    height: 150px;
    color: #FFF;
    background-image: url('../imagenes/mision-vision-01.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;    
}
.titutlopagina h3{
    padding-top: 3%;
    font-size: 2em;
    font-weight: bold;
    margin-left: 60%;
}
.titutlopagina2 h3{
    padding-top: 3%;
    font-size: 2em;
    font-weight: bold;
    margin-left: 60%;
}
.historia1{
    width: 100%;
    background-color: #F0F0F0;
}
.contenidoHistoria{
    width: 90%;
    margin: auto;   
}
.rayaTitulo {
    border-top-style: solid;
    border-top-width: 1px;
    opacity: 0.50;
}
.contenidoHistoria2{
    margin-top: 20px;
}
.historia2{
    width: 100%;
    background-color: #FFF;
}

}