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