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