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