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