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