Element block pseudo-class :active generated with float none font-weight normal z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box transition padding 20px position static width 160px opacity 1 border-radius display block margin 0px border 0px rgba(0,0,0,1) solid background height auto cursor default font-size 16px transform outline none line-height 1 text-shadow 4px 1px 1px rgba(0,0,0,0.2) overflow hidden