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