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