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