Element block pseudo-element :before generated with transition cursor default z-index auto border-radius line-height normal overflow visible outline none background display block padding 10px text-shadow 0px 1px 0px rgba(0,0,0,0.4) box-sizing content-box width auto font-weight normal float none font-size 14px transform height auto border 0px rgba(0,0,0,1) solid margin 0px status position static box-shadow 0px 1px 0px rgb(0,0,0) opacity 1