Some little knowledge about CSS3.

This article mainly to talk about CSS3 and some small knowledge, hope to help everyone. Let's take a look at the small series below.

1. Box-shadow Adding a shadow to a P element
   Box-shadow:h-shadow v-shadow blur spread color inset;
   H-shadow: Required. The position of the horizontal shadow. Allow negative values
   V-shadow: Required. The position of the vertical shadow. Allow negative values
   Blur: Optional. Blur Distance
   Spread: Optional. The size of the shadow
   Color is optional. The color of the shadow. Find a complete list of color values in CSS color values
   Inset is optional. Change shadow inner Shadow from Outer shadow (start)
   2.transform: Rotate P element
   Compatibility issues:
   -ms-transform:rotate (7DEG); /* IE 9 */
   -moz-transform:rotate (7DEG); /* Firefox */
   -webkit-transform:rotate (7DEG); /* Safari and Chrome */
   -o-transform:rotate (7DEG); /* Opera */
   3.transition: Please move the mouse pointer over the blue P element to see the transition effect.
   <<p> move the mouse pointer over the blue P element to see the transition effect. </p>
   

   ! DOCTYPE html>
   <p><b> Note:</b> This example is not valid in Internet Explorer. </p>
   </body>