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