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