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