Element block pseudo-element :after generated with transform font-size 16px box-sizing content-box line-height 1 cursor default overflow hidden float none display block font-weight normal position static border 3px rgba(0,0,0,1) solid width 160px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius margin 0px transition z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto padding 20px