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