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