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