if you are a programmer , there are no strangers to Custom Fields of WordPress . The creation of Custom Fields relatively simple. But if not a programmer , you need not . The plugin is ready to help you . And Advanced Custom Fields Pro is one of the best plugins to customize your disposal Custom Fields.
You can Experience demo Custom Fields to feel more of its special features
Demo here https://www.advancedcustomfields.com/pro/ Download here https://drive.google.com/open?id=0B0W_V_vcci3aVlZmc0xZWWwtZkU Download -> Advanced Custom Fields Pro 5.48