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