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