Debugging HTML and CSS is an essential skill for frontend developers. Issues like misaligned elements, broken layouts, and inconsistent styling can be frustrating. Here’s how to efficiently troubleshoot and fix common problems wp engine using DevTools and best practices.

1. Use DevTools for Live Debugging

Browser DevTools (Chrome, Firefox, Edge) allow you to inspect elements, test styles, and debug layout issues in real time. Open DevTools using:

Right-click → Inspect (Ctrl + Shift + I / Cmd + Option + I)

2. Identify and Fix Box Model Issues

Many layout problems arise from padding, margins, or `box-sizing`. Use the Box Model tab in DevTools to visualize spacing and adjust it live.

3. Check for Overlapping Elements

If an element is hidden or behind another, use:

z-index: 9999;

and the Computed Styles tab to check stacking context.

4. Debug Broken Flexbox & Grid Layouts

Use CSS Grid and Flexbox Debugging in DevTools. Toggle grid overlays and inspect flex containers to find gaps and alignment issues.

5. Fix Unwanted Scrollbars & Overflow

Check for elements causing overflow:

overflow: hidden; /* To temporarily fix */

Use `overflow: auto;` instead of `scroll` when necessary.

6. Test Responsive Design Easily

Use Device Mode in DevTools (`Ctrl + Shift + M`) to test layouts across different screen sizes without needing physical devices.

7. Check for Unused or Conflicting CSS

Use the Coverage Tool in Chrome DevTools to detect unused styles and remove redundant CSS for better performance.