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