.pswp__ui.pswp__ui--hidden,
.about-intro .col-four {
    display: none;
}

.demo-gallery {
    width: 100%;
}

.col-eight {
width:100% !important;
}
div#demo-test-gallery a {
    width: 31%;
    float: left;
    margin: 1%;
    margin-bottom: 25px;
    height: 250px;
    overflow: hidden;
    text-align: center;
    background-color: #000;
}

h1.title_album {
    padding-top: 75px;
    width: 100%;
    overflow: hidden;
    position: relative;
}

#about > div.row.about-bottom-image > h1.title_album {
    display: none;
}

p.num_foto_album {
    display: none;
}

@media (max-width:990px)
{
div#demo-test-gallery a {
    height: 190px;
}
}

@media (max-width:800px)
{
div#demo-test-gallery a {
    width: 48%;
}
div#demo-test-gallery a {
    height: 260px;
}

}


@media (max-width:420px)
{
div#demo-test-gallery a {
    width: 98%;
}
div#demo-test-gallery a {
    height: auto;
}
div#demo-test-gallery a img {
    width: 100%;
}
}


div#demo-test-gallery a img {
    min-height: 100%;
    width: auto;
    max-width: none;
    min-width: 100%;
}