@media only screen and (max-device-width: 500px){

    .articulo_promocion {
        text-align: initial;
    }
    div.header_container > h1 {

        font-size: 7vw;
    }
    span.titulo_ofertas {

        font-size: 3vw;
    }

}
.contenedor_articulos_promocion {
    width: 100%;
    text-align: center;
}
.header_container img {
    max-width: 100%;
    box-shadow: 0 0 20px #000000;
}

span.titulo_ofertas {
    position: absolute;
    color: #fff;
    background-color: #AD0707;
    padding: 10px;
    margin: 10px;
    border-radius: 10px;
}
.header_container h1 {
    padding: 0;
    margin: 0;
    font-size: 32px;
    color: #5f5f5f;
}
span.tipo_uso {
    color: #949494;
}
.header_container {
    position: relative;
    padding: 20px 0 20px 140px;
    background-image: url('/images/fondo_galvanizadas.jpg?a');
    background-position: 0px 50%;
    background-repeat: no-repeat;
}
.contenedor_texto_left {
    height: 100vw;
    margin: 10px 0;
    background-repeat-y: no-repeat;
    background-color: #A2A2A2;
    border-top: 1px solid #ABABAB;
    box-shadow: 0 -2px 2px #dadada;
}

.articulo_promocion {
    width: 215px;
    box-shadow: 0 0 22px #B9B9B9;
    margin: 10px 10px 15px 10px;
    border: 1px solid #CECECE;
    position: relative;
    font-family: roboto;
    display: inline-block;
    vertical-align: top;
}
span.nombre_articulo {
    font-family: Boldy;
    font-size: 14px;
    display: block;
    text-align: center;
    color: #3A72AF;
}
span.precio_nuevo {
    font-family: Boldy;
    font-size: 22px;
    color: #EF4223;
}
.caracteristicas ul {
    list-style: none;
    font-size: 12px;
    margin: 15px 0;
    text-align: left;
    padding: 0 10px 0;
}
.linea_precios {
    text-align: center;
}
.mensaje_personalizado {
    position: absolute;
    margin-top: -10px;
    box-shadow: 0 0 10px #84FF88;
    margin-left: 10px;
    background-color: #53A538;
    color: #FFF;
    font-family: boldy;
    font-size: 15px;
    padding: 5px 10px;
    width: 175px;
}
.subtitulo {
    font-size: 21px;
    padding: 5px;
    background-color: #ffffffb3;
    line-height: 48px;
    color: #9b9b9b;
}
.articulo_promocion.contenedor_detalles {
    width: auto;
}
.articulo_promocion.contenedor_detalles tr:first-child td {
    border-bottom: 1px solid #dadada;
}
.articulo_promocion.contenedor_detalles td {
    padding: 5px;
    color: #626262;
}
.articulo_promocion.contenedor_detalles table {
    border-collapse: collapse;
}
.header_main_container {
    border-bottom: 1px solid#BFBFBF;
    box-shadow: 0px 3px 10px #dadada;
    /*background-image: url('/images/fondo_galvanizadas.jpg');
    background-size: cover;*/
}
span.mensaje_ahorro {
    display: block;
    color: #D8322F;
    font-family: Boldy;
    font-size: 12px;
    text-align: center;
}

span.precio_viejo {
    font-size: 20px;
    text-decoration: line-through;
    color: #4C4C4C;
}

.articulo_promocion a {
    text-decoration: none;
    color: inherit;
}