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