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