.skeleton-box,.skeleton-text{background:linear-gradient(90deg,#f0f0f0 25%,#e4e4e4 37%,#f0f0f0 63%) 0 0/400% 100%;border-radius:8px;animation:1.4s infinite shimmer;color:#0000!important}.skeleton-box img{display:none}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}@keyframes categoryShimmer{0%{background-position:-200px 0}to{background-position:200px 0}}.course-category-skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e4e4e4 37%,#f0f0f0 63%) 0 0/400% 100%;border-radius:8px;width:90px;height:60px;margin:5px;animation:1.4s infinite categoryShimmer;display:inline-block}