Element block pseudo-class :active generated with margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) position relative float none border-radius cursor default transition box-sizing content-box border 0px rgba(0,0,0,1) dashed background line-height 1 overflow hidden width 160px height auto transform font-weight normal padding 15px font-size 16px display block z-index auto