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