Please use the images of the following sizes (in px) with Vilva theme.
- slider: 1220 X 600
- featured Area: 420 x 316
- Full width Single Post:1220 X 600
- Single Post with Sidebar:840 X 473
- Sticky post: 900 X 500
Note: When you upload an image, it is automatically cropped to the recommended size. In the Pro theme, you can enable/disable the automatic cropping of your images of blog post(home,archive and search) and single post.
To Enable/Disable Automatic Image Cropping.
- Go to Appearance> Customize> General Settings> Posts(Blog) & Pages Settings
- Select the “Single Post Image Crop” to avoid automatic cropping of featured images in single post.
- Click on Publish.