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