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