.pa-background-rectangle-out nav ul li a{position:relative;padding:12px 15px;margin:5px 0px;z-index:1;background-color:#FFF;border-radius:5px;transition:all 0.3s;-webkit-transition:all 0.3s;-moz-transition:all 0.3s;-o-transition:all 0.3s}.pa-background-rectangle-out nav ul li a::before{content:"";position:absolute;z-index:-1;top:0;left:0;right:0;bottom:0;background:#009;-webkit-transform:scale(0);transform:scale(0);-webkit-transition:all 0.3s ease-out;-moz-transition:all 0.3s ease-out;-o-transition:all 0.3s ease-out}.pa-background-rectangle-out nav ul li a:hover{color:#ffffff!important}.pa-background-rectangle-out nav ul li a:hover:before{-webkit-transform:scale(1);transform:scale(1)}