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