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