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