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