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