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