The Theme Customization API added in WordPress 3.4. This API provides ease to developers to customize and add controls to the “Appearance”, “Customize” admin screen. The Theme Customization screen (i.e. “Theme Customizer”) allows site admins to alter a theme’s settings, color scheme or widgets, and see a preview of those changes in real time.

Use Custom Login Customizer plugin to customize WordPress login page

The Custom Login Customizer plugin uses Customization API and allows you to easily customize WordPress login page with WordPress Customizer !
After activation of the plugin, navigate to Appearance > Login Customizer in order to launch your login page in the customizer.this plugin adds its own panel to the customizer with a numerous of options for customizing the design of your website’s login page.

Custom Login Page Customizer

Features in Custom Login Customizer

1.  Add a login logo, define width, height, and padding for the logo.
2. Add a background image, select background color and define size.
3. Set a background for the form
4. Adjust form styling – width, height, padding, border
5. Style input field width, margin, background, and input/label colors
6. Color picker for button background, border, hover background/border, button box shadow.
7. Select text colors.
8. Add custom CSS.

Use this plugin and easily customize WordPress login page with live preview and enjoy!!!

If you don’t want to use a plugin for customizing your WordPress login page you can also do it manually. Read our article Customize WordPress Registration/Login Page.