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