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