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