css: Style .isso-target

Author: BBaoVanC

isso/css/isso.css

@@ -159,6 +159,14 @@
     display: none;
 }
 
+.isso-target {
+    animation: target-fade 3s ease-out;
+}
+@keyframes target-fade {
+    0% { background-color: #ccc; }
+    100% { background-color: transparent; }
+}
+
 .isso-postbox {
     max-width: 68em;
     margin: 0 auto 2em;