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