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