Element block pseudo-element :after generated with width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box cursor default margin 0px padding 12px transform float none line-height 1 overflow auto font-size 16px z-index auto height auto border 0px rgba(0,0,0,1) solid font-weight normal display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) background position absolute transition