fix theme...

themes/anzhiyu/source/css/_extra/greeting_box/greeting_box.css

@@ -0,0 +1,33 @@
+#greetingBox {
+  position: fixed;
+  top: 10px;
+  left: 15%;
+  width: 400px;
+  text-align: center;
+  z-index: 999;
+  pointer-events: none;
+}
+@media screen and (max-width: 768px) {
+  #greetingBox {
+    display: none;
+  }
+}
+
+#greeting {
+  display: inline-block;
+  position: relative;
+  opacity: 0;
+  top: -110px;
+  padding: 5px 40px;
+  border-radius: 50px;
+  background-color: white;
+  color: black;
+  font-size: small;
+  transition: 0.5s;
+  box-shadow: rgb(0 0 0 / 5%) 0 10px 20px;
+}
+
+#greeting.shown {
+  opacity: 1;
+  top: 0;
+}