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