.container {
float: none;
    margin: 0 auto;
    margin: 0 auto;


}

.container {
    border: 2px solid #5f5f5f;
    background-color: #000000;


}

.nav .navbar-nav {
    display: inline-block;
    float: none;


}
li a {
    margin-left: 50px;

}
.nav .navbar-collapse {
    text-align: center;


}