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