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