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