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