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