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