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