Gallery Caption & Width

Site URL: http://www.faisalalmutairi.com

Hi. On my website I am trying to resize the gallery captions on the "/books" page only. Also on mobile "as attached" I want to set the gallery block to full-width on mobile only cause on desktop display it is set at (Inset) which is perfect. Thanks.

Use this CSS

@media screen and (max-width:767px) {
.gallery-grid-wrapper {
    padding-left: 10px !important;
    padding-right: 10px !important;
}
}