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