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