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