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