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