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