.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50%, 1fr));
    grid-gap: 10px;
    grid-auto-rows: minmax(100px, auto);
    grid-auto-flow: dense;
}

.grid-item {
    max-height: 500px;
}

.grid-item.vertical,
.grid-item.cuadrado-grande {
    max-height: 1000px;
}

.grid-item img {
    object-fit: cover;
    object-position: 50% 50%;
    width: 100%;
    height: 100%;
}

.cuadrado-grande {
    grid-column-end: span 2;
    grid-row-end: span 2;
}

.vertical {
    grid-row-end: span 2;
}

.horizontal {
    grid-column-end: span 2;
}

.panel-group .panel {
    padding: 1em;
}

.nav-tabs {
    border-bottom: none;
    margin-top: 30px;
}

#myTabContent .panel .tab-content {
    border: none;
}

#myTabContent .panel .tab-content .panel.panel-default {
    border: none;
    border-top: solid 1px lightgray;
    /*! border-color: transparent; */
}

#myTabContent .panel .nav-tabs>li.active>a {
    border: none;
    border-bottom: #fac42b solid 3px;
}

@media (min-width: 768px) {
    .grid-layout {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        grid-gap: 20px;
        margin-bottom: 3em;
    }
}