.galeria {
    display: flex;
    padding: 2px;
    transition: 0.3s;
}

    .galeria:hover .galeria__image {
        filter: grayscale(1);
    }

.galeria__column {
    display: flex;
    flex-direction: column;
    width: 25%;
}

.galeria__link {
    margin: 2px;
    overflow: hidden;
}

    .galeria__link:hover .galeria__image {
        filter: grayscale(0);
    }

    .galeria__link:hover .galeria__caption {
        opacity: 1;
    }

.galeria__thumb {
    position: relative;
}

.galeria__image {
    display: block;
    width: 100%;
    transition: 0.3s;
}

    .galeria__image:hover {
        transform: scale(1.1);
    }

.galeria__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 25px 15px 15px;
    width: 100%;
    font-family: "Raleway", sans-serif;
    font-size: 16px;
    color: white;
    opacity: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(255, 255, 255, 0) 100%);
    transition: 0.3s;
}
.text-center.page {
    overflow: visible !important;
}
.text-center.page,
.text-center.text-sm-left.page {
    position: static !important;
}
.chart-container {
    position: relative;
    height: 450px;
    display: block;
}