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