nav.navbar {
    -webkit-box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

nav.navbar .btn {
    margin: 0 5px;
}

nav li {
    margin: 0 1rem;
}

nav.navbar .navbar-toggler {
    outline: none;
}

nav.navbar .navbar-toggler span {
    width: 25px;
    margin: 5px;
    display: block;
    height: 2px;
    background: #888;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

nav.navbar .navbar-toggler.active span:first-of-type {
    -webkit-transform: rotate(45deg) translate(10px);
    transform: rotate(45deg) translate(10px);
}

nav.navbar .navbar-toggler.active span:last-of-type {
    -webkit-transform: rotate(-45deg) translate(10px);
    transform: rotate(-45deg) translate(10px);
}

nav.navbar .navbar-toggler.active span:nth-of-type(2) {
    opacity: 0;
}

@media (min-width: 992px) {
    nav.navbar {
        padding-left: 2rem;
        padding-right: 1rem;
    }
}

.navbar {
    padding: .5rem 1rem;
}

.navbar-brand {
    display: inline-block;
    padding-top: .3125rem;
    padding-bottom: .3125rem;
    margin-right: 1rem;
    font-size: 1.4rem;
    font-weight: 800;
    outline: 0;
}

.navbar-toggler {
    padding: .25rem .75rem;
    font-size: 1.25rem;
    line-height: 1;
    border: 1px solid transparent;
    border-radius: 50px;
}

.navbar-dark {
    background-color: black;
}

.navbar-dark .navbar-brand {
    color: #fff;
}

.navbar-dark .navbar-brand:focus, .navbar-dark .navbar-brand:hover {
    color: #fff;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 1);
    outline: 0;
}

.navbar-dark .navbar-nav .nav-link:focus, .navbar-dark .navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.75);
}

.navbar-dark .navbar-nav .nav-link.disabled {
    color: rgba(255, 255, 255, 0.25);
}

.navbar-dark .navbar-nav .show > .nav-link, .navbar-dark .navbar-nav .active > .nav-link,
.navbar-dark .navbar-nav .nav-link.show, .navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
}

.navbar-dark .navbar-toggler {
    color: rgba(255, 255, 255, 1);
    border-color: rgba(0, 0, 0, 1);
}

.navbar-dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.navbar-dark .navbar-text {
    color: rgba(255, 255, 255, 0.8);
}

.userImage {
  vertical-align: top;
    height: 15px;
    width: 15px;
}

.btn-userData {
    border: 1px solid whitesmoke;
    line-height: 16px;
    height: 30px;
}

.btn-userData:hover {
  background-color: #fff;
}

.image_off, .btn-userData:hover .image_on{
   display: none
}

.image_on, .btn-userData:hover .image_off{
   display: inline-block
}

.btn-login {
    margin-left: 3px;
    margin-right: 3px;
}

.btn-logout {
  border: 1px solid whitesmoke;
  line-height: 16px;
  height: 30px;
}

.btn-logout:hover {
    color: black !important;
    background-color: white;
}

@media screen and (max-width: 568px) {
    .btn-logout {
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .btn-userData {
      margin-top: 10px;
      margin-bottom: 10px;
    }
}

.dropdown-menu {
    margin-bottom: 10px;
}