.shrink .main-nav{box-shadow:0px 5px 12px rgba(0,0,0,.5);-webkit-transition:.5s;-moz-transition:.5s;-ms-transition:.5s;transition:.5s}.shrink .navbar-brand img{max-width:200px;-webkit-transition:.5s;-moz-transition:.5s;-ms-transition:.5s;transition:.5s}.shrink .navbar-brand{padding:15px 0 10px}