New version build prepare

Author: Serhioromano

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-calendar",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "main": [
     "./js/language/en-GB.js",
     "./js/calendar.js",

css/calendar.css

@@ -268,7 +268,6 @@
 #cal-day-box #cal-day-panel {
   position: relative;
   padding-left: 60px;
-  z-index: 0;
 }
 #cal-day-box #cal-day-panel-hour {
   position: absolute;