/* header */
.navbar{
    max-width: 1920px;
    width: 100%;
    height: auto;
    min-height: 56px;
    margin-left: auto;
    margin-right: auto;
    background-color: black;
}
.navbar-brand{
    margin-right: 200px;
}

.navbar-dark .navbar-nav .nav-link:focus, .navbar-dark .navbar-nav .nav-link{
    color: rgba(255, 255, 255, 0.8);
}
.navbar-dark .navbar-nav .nav-link:focus, .navbar-dark .navbar-nav .nav-link:hover{
    color: rgba(255, 255, 255, 1);
}
.navbar-brand .arrow-left{
    display: inline-block;
    width: 15px;
    height: 15px;
    border-left: 2px solid #8E8E8E;
    border-bottom: 2px solid #8E8E8E;
    transform: rotate(45deg);
    margin-left: 5px;
}
.dropdown-toggle::after {
    display: none;
}    

@media only screen and (max-width: 769px){
    .navbar-brand{
        margin-right: 100px;
    }
  
  }
  @media only screen and (min-width: 769px){
    .navbar-nav{
        align-items: center;
    }
    .nav-link{
        margin-left: 50px;
        font-size: 14px;
    }
  
  }