added task transitions to movement

src/index.css

@@ -55,6 +55,40 @@
       height: 0;
     }
   }
+
+  --animate-task-shake: task-shake 0.3s ease-in-out;
+
+  @keyframes task-shake {
+
+    0%,
+    100% {
+      transform: translateX(0);
+    }
+
+    25% {
+      transform: translateX(3px);
+    }
+
+    50% {
+      transform: translateX(-3px);
+    }
+
+    75% {
+      transform: translateX(3px);
+    }
+  }
+
+  --animate-task-enter: task-enter 0.25s ease-out backwards;
+
+  @keyframes task-enter {
+    0% {
+      opacity: 0;
+    }
+
+    100% {
+      opacity: 1;
+    }
+  }
 }
 
 :root {