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