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