Fix/styles (#6554)

* fix(package.json): Fix protractor run on grunt dev task.

* feat(styles): Update styles to make them cleaner,

Author: mportuga

grunt/shell.js

@@ -1,9 +1,9 @@
 module.exports = function() {
-  var webdriverManagerPath = './node_modules/protractor/bin/webdriver-manager',
+  var webdriverManagerPath = './node_modules/webdriver-manager/bin/webdriver-manager',
     bowerPath = './node_modules/bower/bin/bower';
 
   if (process.platform === 'win32') {
-    webdriverManagerPath = '.\\node_modules\\protractor\\bin\\webdriver-manager';
+    webdriverManagerPath = '.\\node_modules\\webdriver-manager\\bin\\webdriver-manager';
     bowerPath = '.\\node_modules\\bower\\bin\\bower';
   }
 

package.json

@@ -81,7 +81,8 @@
     "semver": "~5.4.1",
     "shelljs": "~0.6.0",
     "time-grunt": "~1.1.0",
-    "validate-commit-message": "^3.0.1"
+    "validate-commit-message": "^3.0.1",
+    "webdriver-manager": "^11.1.1"
   },
   "config": {
     "commitizen": {

src/less/footer.less

@@ -1,6 +1,6 @@
 
 .ui-grid-footer-panel-background {
-  .gradient(@headerBackgroundColor, @headerGradientStart, @headerGradientStop);
+  background-color: @headerBackgroundColor;
 }
 
 @topPanelRadius: @gridBorderRadius - @gridBorderWidth;

src/less/header.less

@@ -1,6 +1,6 @@
 
 .ui-grid-top-panel-background {
-  .gradient(@headerBackgroundColor, @headerGradientStart, @headerGradientStop);
+  background-color: @headerBackgroundColor;
 }
 
 @topPanelRadius: @gridBorderRadius - @gridBorderWidth;