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