div .dropdown-menu{
  position: relative;padding: 0;margin: 0;
  animation: mymove 0.3s ; animation-timing-function: linear;
}

@keyframes mymove {
  from {left: 200px;opacity: 0;}
  to {top: 40px;opacity: 1;}
}
div .dropdown-menu a:hover{
  background: #8b0b0b;
  color: #fff!important;
}

.navbar-fixed {
    top: 0;
    z-index: 100;
    z-index: 100;
    position: fixed;
    width: 54%;
    margin:0 23%;
   	background: #ececec;
}

nav {
	background: ;
	margin: 0 auto;
    z-index: 1000;
    width: 54%;
    text-align: center;
    height: 40px; 
    background:#fff;
}
nav a{
  color: #000!important;
  font-size: 15px;
  font-weight: 700;
}
nav a:hover{
  color:#606060!important;
  text-shadow: 2px 2px rgb(0,0,0,0.2);
}

.navbar-expand-lg .navbar-nav .nav-link {
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.dropdown-menu a{
  font-weight: 600;
}
.dropdown-menu{
  background: #fff;
  text-align: center;
}
.dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;

 }



.navbar-toggler {
  float: right;
  border: none;
  padding-right: 0;
}
.navbar-toggler:active,
.navbar-toggler:focus {
  outline: none;
}
.navbar-light .navbar-toggler-icon {
  width: 24px;
  height: 17px;
  background-image: none;
  position: relative;
  border-bottom: 1px solid #000;
    transition: all 300ms linear;
}
.navbar-light .navbar-toggler-icon:after, 
.navbar-light .navbar-toggler-icon:before{
  width: 26px;
  position: absolute;
  height: 2px;
  background-color: #000;
  top: 0;
  left: 0;
  content: '';
  z-index: 2;
    transition: all 300ms linear;
}
.navbar-light .navbar-toggler-icon:after{
  top: 8px;
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transform: rotate(45deg);
  
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before {
  transform: translateY(8px) rotate(-45deg);
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  border-color: transparent;
}

.navbar-light .navbar-toggler-icon {
    width: 26px;
    height: 17px;
    background-image: none;
    position: relative;
    border-bottom: 2px solid #000;
    transition: all 300ms linear;
}