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