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