@media screen and (max-width:900px)
{
    .nav-links ul a
    {
      font-size:15.5px;
    }

    .nav-logo .btn
    {
      margin-left: -13px;
      margin-top:40px;
      height: 100px;
      width:180px;
    }
}

@media screen and (max-width: 800px) {
    .nav-bar {
        padding: 10px 30px;
    }
    .fa-bars {
        position: absolute;
        right: 20px;
        top: 10px;
    }
    .nav-bar .fas {
        display: block;
        margin: 12px 10px;
        font-size: 22px;
        cursor: pointer;
    }
    .nav-links {
        height: 100vh;
        width: 200px;
        background: black;
        top: 0;
        right: -200px;
        position: absolute;
        text-align: left;
        z-index: 2;
        transition: 0.5s;
    }
    .nav-links ul a {
        display: block;
    }
    .nav-links ul li {
        display: block;
    }
    .nav-logo .btn

    {   margin-left: -13px;
        margin-top: 40px;
        height: 100px;
        width: 180px;
    }
    img {
        width: 100%;
    }
}