.gallery *,
.gallery a
{
    line-height: 1 !important;

    display: inline !important;

    margin: 0 !important;
    padding: 0 !important;

    text-align: center !important;
    vertical-align: middle !important;
    text-decoration: none !important;

    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.gallery .gallery-item
{
    margin-bottom: 10px;
}

.gallery-columns-2 .gallery-item 
{
    width: calc(50% - 5px);
}

@media (max-width: 600px) {
    .gallery-columns-2 .gallery-item 
    {
        width: 100%;
    }
}