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