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