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