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