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