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