Add css for to top button

style.css

@@ -11,4 +11,20 @@ td img{
   
   background-size: 20px 20px;
   background-position: 0 0, 10px 0, 10px -10px, 0px 10px;
-}
+}
+
+#toTopBtn {
+	position: fixed;
+        bottom: 10px;
+        float: right;
+        right: 18.5%;
+        left: 77.25%;
+	height: 30px;
+        max-width: 100px;
+        width: 100%;
+        font-size: 12px;
+        border-color: rgba(217,24,120, .5);
+        background-color: rgba(35,153,249,.5);
+        padding: .5px;
+        border-radius: 4px;
+   }