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