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