ds

css/gallery.css

@@ -0,0 +1,48 @@
+body {
+    margin: 0;
+    min-height: 100vh;
+    display: grid;
+    place-items: center;
+  }
+  
+  .gallery {
+    --size: 100px;
+    display: grid;
+    grid-template-columns: repeat(6, var(--size));
+    grid-auto-rows: var(--size);
+    margin-bottom: var(--size);
+    place-items: start center;
+    gap: 5px;
+    
+    &:has(:hover) img:not(:hover),
+    &:has(:focus) img:not(:focus){
+      filter: brightness(0.5) contrast(0.5);
+    }
+  
+    & img {
+      object-fit: cover;
+      width: calc(var(--size) * 2);
+      height: calc(var(--size) * 2);
+      clip-path: path("M90,10 C100,0 100,0 110,10 190,90 190,90 190,90 200,100 200,100 190,110 190,110 110,190 110,190 100,200 100,200 90,190 90,190 10,110 10,110 0,100 0,100 10,90Z");
+      transition: clip-path 0.25s, filter 0.75s;
+      grid-column: auto / span 2;
+      border-radius: 50px;
+      
+  
+      &:nth-child(5n - 1) { 
+        grid-column: 2 / span 2 
+      }
+  
+      &:hover,
+      &:focus {
+        clip-path: path("M0,0 C0,0 200,0 200,0 200,0 200,100 200,100 200,100 200,200 200,200 200,200 100,200 100,200 100,200 100,200 0,200 0,200 0,100 0,100 0,100 0,100 0,100Z");
+        z-index: 1;
+        transition: clip-path 0.25s, filter 0.25s;
+      }
+      
+      &:focus {
+        outline: 1px dashed black;
+        outline-offset: -5px;
+      }
+    }
+  }

gallery.html

@@ -0,0 +1,15 @@
+<link rel="stylesheet" href="css/gallery.css">
+
+<article class="gallery">
+    <img src="media/1.jpg" alt="" />
+    <img src="media/2.jpg" alt="" />
+    <img src="media/3.jpg" alt="" />
+    <img src="media/4.jpg" alt="" />
+    <img src="media/5.jpg" alt="" />
+    <img src="media/6.jpg" alt="" />
+    <img src="media/7.jpg" alt="" />
+    <img src="media/8.jpg" alt="" />
+    <img src="media/9.jpg" alt="" />
+    <img src="media/26.jpg" alt="" />
+  </article>
+  

index.html

@@ -144,7 +144,7 @@
 			<div class="collapse navbar-collapse" id="navbarSupportedContent">
 				<ul class="navbar-nav nav-dropdown" data-app-modern-menu="true">
 					<li class="nav-item">
-						<a class="nav-link link text-black display-4" href="#">Gallery</a>
+						<a class="nav-link link text-black display-4" href="gallery.html">Gallery</a>
 					</li>
 					<li class="nav-item">
 						<a class="nav-link link text-black display-4" href="#" aria-expanded="false">Events</a>