moving all labs to old dir

old/lectures/lec2/part4/task3.html

@@ -0,0 +1,46 @@
+<style>
+    .pict {
+        display: flex;
+        flex-wrap: nowrap;
+
+        justify-content: center;
+        align-items: center;
+    }
+
+    .pict a img {
+        min-width: 280px;
+        min-height: 280px;
+    }
+
+    .big {
+        min-width: 330px;
+        min-height: 330px;
+    }
+
+    @media (max-width: 1000px) {
+        .pict {
+            flex-wrap: wrap;
+        }
+
+        .big {
+            min-width: 280px;
+            min-height: 280px;
+        }
+    }
+
+    @media (max-width: 700px) {
+        .pict {
+            flex-direction: column;
+            align-items: center;
+        }
+    }
+</style>
+<hr>
+<div class="pict">
+    <a href="#"><img src="images/image_1.jpg"></a>
+    <a href="#"><img src="images/image_2.jpg"></a>
+    <a href="#" class="big"><img src="images/image_3.jpg"></a>
+    <a href="#"><img src="images/image_4.jpg"></a>
+    <a href="#"><img src="images/image_5.jpg"></a>
+</div>
+<hr>