Template:Gallery/styles.css

.slide li.gallerybox {
   margin: 0px 4px 30px 4px;
   border-radius: 8px;
   max-width: 200px;
}

.slide li.gallerybox div.thumb {
   margin: 0px;
   max-height: 150px;
   display: flex;
   border-radius: 8px 8px 0px 0px;
}

.slide div.gallerytext p {
   text-overflow: ellipsis;
   overflow: hidden;
   white-space: nowrap;
   padding: 8px;
}