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