List of Top 50 HTML/CSS Questions

  1. How to write comments in HTML
  2. How to set the width of <DIV> in HTML
  3. How to change Background color of <DIV> in HTML
  4. How to define the Stylesheet in HTML
  5. How to give line break in HTML
  6. How to use localStorage and sessionStorage in HTML5
  7. How to write comments in CSS
  8. How to show hide dropdown menu on mouse hover
  9. How to add a placeholder for a Dropdown in HTML
  10. How to disable a link
  11. How to make an unordered list without any bullets
  12. How to change the color of an element using CSS
  13. How to create a horizontal line in HTML
  14. How to create a button that behave as a link
  15. How to remove cellspacing from tables
  16. How to create fixed header using CSS
  17. How to create triangle in HTML
  18. How to make a <DIV> element editable
  19. How to apply CSS opacity
  20. How to apply shadow effect on text
  21. How to highlight alternate table row
  22. How do I remove the space between inline/inline-block elements
  23. What are valid values for the id attribute in HTML
  24. How to remove extra space below Image inside div
  25. What is a clearfix
  26. How to Store Objects in HTML5 localStorage
  27. Maintain the aspect ratio of a div using CSS
  28. How do I give text or an image a transparent background using CSS
  29. How to make a div 100% height of the browser window
  30. What does enctype='multipart/form-data' mean
  31. Where should I put <script> tags in HTML markup
  32. Include another HTML file in a HTML file
  33. How to apply CSS to iframe
  34. What is z-index
  35. How to style a checkbox using CSS
  36. Change a HTML5 input's placeholder color using CSS
  37. How to make an element width: 100% minus padding?
  38. How to make a <div> element not larger than its contents
  39. Make a div fill the height of the remaining screen space
  40. Which characters are valid in CSS class names/selectors
  41. How to make Bootstrap columns all the same height
  42. How do CSS triangles work
  43. How to Hide Scroll Bar
  44. How to apply a CSS filter to a background image
  45. What is the difference between visibility:hidden and display:none
  46. What are the implications of using "!important" in CSS
  47. How to load up CSS files using Javascript