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