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