When you will Add a New Image or Duplicate the Last Image, you will see a bunch of settings/options related to that single image. Below is the explanation for each of that setting.
Provide the image URL here, you can also use the WP Media Library by clicking the Media button.
Select the hover effect here
It will be used as a title attribute of the image tag. Square and Circle Effects will take it as the heading.
It will be used as the alt attribute of the image tag for SEO purposes.
Provide caption text here, you can also use the rich editor to insert a caption. It should be plain text if you are using a circle or square effect. Shortcodes are also supported when enabled.
Provide width for image Eg: 150px or 50%. Leave blank for responsive
Provide height for image Eg: 150px or 50%. Leave blank for responsive
Wrap caption in markup. Please select none if you are using an editor.
Wrap caption in markup. Please select auto if you are using an editor
Title Font Size
Size of title in px Eg: 20px. Only for Square and Circle Effects
Choose caption overlay position here
Provide URL here or leave blank to disable the link
Choose to open link in a new tab or same
It will open above link in the popup on clicking
Provide animation speed Eg: 500ms or 1s
Provide mp3 music to play on hover
Provide border-width Eg: 5px, leave blank to disable border
Provide radius for border eg: 5px or 50%
Choose border type
Shadow for images
Title Text Color
Choose the text color for the title. Only for Square and Circle Effects
Title Background Color
Choose a background color for the title. Only for Square and Circle Effects
Caption Text Color
Choose the text color for the caption
Choose a background color for the caption
Choose the color for the border