.pageblock--posts{--card-title-font-size: var(--h4-size);position:relative}.pageblock--posts .x-core-media{position:absolute;z-index:-1;width:100%;height:100%;inset:0}.pageblock--posts .x-core-media:before{position:absolute;z-index:0;background:linear-gradient(0deg,#000000b3 0% 100%);content:"";inset:0}.pageblock--posts .x-core-media img,.pageblock--posts .x-core-media video,.pageblock--posts .x-core-media iframe{width:100%;height:100%;object-fit:cover}