Merge pull request #2323 from ColorlibHQ/fix-content-height-calculation

fixed content height calculation

build/js/Layout.js

@@ -77,9 +77,11 @@ const Layout = (($) => {
 
       const max = this._max(heights)
 
-      $(Selector.CONTENT).css('min-height', max - heights.footer)
-      
+      $(Selector.CONTENT).css('min-height', max - heights.header)
+
       if ($('body').hasClass(ClassName.LAYOUT_FIXED)) {
+        $(Selector.CONTENT).css('min-height', max - heights.header - heights.footer)
+
         if (typeof $.fn.overlayScrollbars !== 'undefined') {
           $(Selector.SIDEBAR).overlayScrollbars({
             className       : this._config.scrollbarTheme,