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