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