.w3-five {
    width: 20%;
    float: left;
    padding: 0 5px !important;
}
.w3-five img {
    width: 100%;
    height: 175px;
}
.menux img {
    width: 20px;
    height: 20px;
}
.menux .facebook {
    width: 40px;
    height: 40px;
}
body {
    /*background-image: url("../img/estrellas.gif");*/
    background-size: cover;
    background-repeat: no-repeat;
}
@media only screen and (max-width: 600px) {
    .w3-five img {
        width: 120%;
        height: 150px;
    }
    .w3-five {
        width: 110%;
        /*height: 200px;*/
        float: none;
        /*padding: 0px !important;*/
    }
}
.w3-image {
    width: 100px;
    height: 100px;
    margin-right: 0px;
}
/*.panel_construccion {
    padding-right: 0px !important;
}*/

/*.panel_construccion {
    background-color: #FF4466 !important;
    color: white;
}*/

@media (max-width: 500px) {
    .w3-image {
        width: 50px;
        height: 50px;
    }
    .panel_construccion {
        padding-right: 0px !important;
    }
}
@media (min-width: 565px) and (max-width: 780px) {
    .w3-five img {
        width: 150%;
        height: 100px;
        margin-left: -20px;
    }
}
@media (min-width: 781px) {
    .w3-five img {
        width: 100%;
        height: 100px;
        margin-left: -20px;
    }
}
@media (min-width: 1260px) {
    .w3-five img {
        width: 100%;
        height: 200px;
        margin-left: -20px;
    }
}