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