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