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