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