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