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