Element block pseudo-element :after generated with display block transition z-index auto position static overflow hidden box-sizing content-box margin 0px width 160px height auto border-radius float none border 0px rgba(0,0,0,1) solid font-weight normal background padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px transform cursor default