Element block pseudo-element :after generated with background box-shadow 5px 5px 8px rgba(0,0,0,0.4) border 0px rgba(0,0,0,1) solid box-sizing content-box transition transform height auto font-size 16px width auto cursor default float none overflow visible z-index auto font-weight normal padding 5px display block margin 10px line-height 1 text-shadow position static border-radius