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