add css to accordion

Author: jamesjose03

css/accordion.css

@@ -0,0 +1,21 @@
+/* James K Jose */
+.accordion-jkj {
+    background-color: #eee;
+    color: #444;
+    cursor: pointer;
+    padding: 18px;
+    width: 100%;
+    text-align: left;
+    border: none;
+    outline: none;
+    transition: 0.4s;
+  }
+.active, .accordion-jkj:hover {
+    background-color: #ccc;
+  }
+.panel {
+    padding: 0 18px;
+    background-color: white;
+    display: none;
+    overflow: hidden;
+  }