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