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