Element block pseudo-element :before generated with background padding auto box-sizing content-box width 160px height auto margin 0px transition border-radius line-height 1 display block font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto cursor default float none border 0px rgba(0,0,0,1) solid position static font-weight normal overflow hidden transform text-shadow 1px 1px 1px rgba(0,0,0,0.95)