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