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