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