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