Multiple Ui improvements (#3678)

* Adding permalink back to mobile

* Improving reply flow and fixing colorpicker on mobile

* Hiding colorpicker on click only for mobile size screens

webapp/components/user_settings/custom_theme_chooser.jsx

@@ -119,11 +119,13 @@ class CustomThemeChooser extends React.Component {
         });
         $('.color-picker').on('changeColor', this.onPickerChange);
         $('.group--code').on('change', this.onCodeThemeChange);
+        document.addEventListener('click', this.closeColorpicker);
     }
 
     componentWillUnmount() {
         $('.color-picker').off('changeColor', this.onPickerChange);
         $('.group--code').off('change', this.onCodeThemeChange);
+        document.removeEventListener('click', this.closeColorpicker);
     }
 
     componentDidUpdate() {
@@ -136,6 +138,12 @@ class CustomThemeChooser extends React.Component {
         });
     }
 
+    closeColorpicker(e) {
+        if (!$(e.target).closest('.color-picker').length && Utils.isMobile()) {
+            $('.color-picker').colorpicker('hide');
+        }
+    }
+
     onPickerChange(e) {
         const inputBox = e.target.childNodes[0];
         if (document.activeElement === inputBox && inputBox.value.length !== HEX_CODE_LENGTH) {