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