1. Use the accessibility issue descriptions provided by Siteimprove to understand the problem and its severity.
2. Determine the root cause of the issue by analyzing the HTML code and associated styles.
3. Make the necessary changes to the code and styles to fix the issue. This may include adding alternative text to images, adjusting color contrast, ensuring proper heading structure, or adding appropriate labels to form elements.
4. Test the website again using Siteimprove to confirm that the issue has been resolved."