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