增加基本项目配置

node_modules/animate.css/source/attention_seekers/pulse.css

@@ -0,0 +1,19 @@
+/* originally authored by Nick Pettit - https://github.com/nickpettit/glide */
+
+@keyframes pulse {
+  from {
+    transform: scale3d(1, 1, 1);
+  }
+
+  50% {
+    transform: scale3d(1.05, 1.05, 1.05);
+  }
+
+  to {
+    transform: scale3d(1, 1, 1);
+  }
+}
+
+.pulse {
+  animation-name: pulse;
+}