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