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