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