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