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