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