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