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