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