I was baffled by this article which claimed warping drop shadows weren’t possible in CSS3. I felt like I had to disprove that claim. Hence this post.
I present to you…
Warping Drop Shadows with CSS3

To be honest, it wasn’t much of a challenge. Anyone with basic knowledge of CSS3, its new box-shadow and transform properties, shouldn’t have trouble arriving at the same conclusion.
#warped
position: relative
z-index: 0
padding: 0
margin: 50px auto
font-weight: normal
line-height: 1.2
text-align: center
background: #fff
width: 500px
&:before, &:after
position: absolute
z-index: -1
&:before
content: ""
text-align: left
background: transparent
bottom: 9px
right: 10px
width: 50%
height: 40%
+rotate(4deg)
+box-shadow(rgba(0,0,0,0.7), 0px, 0px, 50px)
&:after
content: ""
text-align: right
background: transparent
left: 10px
bottom: 9px
width: 50%
height: 40%
+rotate(-4deg)
+box-shadow(rgba(0,0,0,0.7), 0px, 0px, 50px)
.content
background: #fff
padding: 30px 0
… I used StaticMatic, here’s the source
As you may know, I love to use StaticMatic to whip up quick prototypes. I used the same for this prototype, if you’d like to take a look at the source, it’s on github.
Update: I optimized the code for less markup.