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