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