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