A different approach to show social icons in your website.
Example of accordion menu with icons using bootstrap to achieve slide in and out effect.
Example of a navbar menu using rounded corners. Rounded corners can be achieved using the border-radius property.
Example of a simple search bar that can be used in your projects.
Example of an animated 404 error page.
Diagonal Line Pattern made by only html/css. This is created using linear-gradient as the background of the body tag. It can also be implemented on a div if you want to use this pattern on a selected area only. The main key here is the background-size property which decides the thickness of the diagonal lines and this can be very helpful in creating different types of patterns.
Found this code at cssdeck by chocolatina, thought it might be useful.