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