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