Bootstrap footer navigation

by Grobbert

HTML

<script src="https://code.jquery.com/jquery-3.4.1.slim.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->


        <!--footer-->
<footer class="kilimanjaro_area">
        <!-- Top Footer Area Start -->
        <div class="foo_top_header_one section_padding_100_70">
            <div class="container">
                <div class="row">
                    <div class="col-12 col-md-6 col-lg-3">
                        <div class="kilimanjaro_part">
                            <h5>About Us</h5>
                            <p>It includes rich features & contents. It's designed & developed based on One Page/ Multi-page Layout,blog themes,world press themes and blogspot. You can use any layout from any demo anywhere.</p>
                            <p>Our company is completely creative, clean & 100% responsive website. Put your business into next level with us.</p>
                        </div>
                        <div class="kilimanjaro_part m-top-15">
                            <h5>Social Links</h5>
                            <ul class="kilimanjaro_social_links">
                                <li><a href="#"><i class="fa fa-facebook" aria-hidden="true"></i> Facebook</a></li>
                                <li><a href="#"><i class="fa fa-twitter" aria-hidden="true"></i>...

CSS

/*********footer*******************/
. kilimanjaro_area {
    position: relative;
    z-index: 1;
	}
	.foo_top_header_one {
    background-color: #15151e;
    color: #fff;
}
.section_padding_100_70 {
    padding-top: 100px;
    padding-bottom: 70px;
}
.foo_top_header_one {
    color: #fff;
}.kilimanjaro_part {
    margin-bottom: 30px;
}
.foo_top_header_one .kilimanjaro_part > h5 {
    color: #fff;
}
.kilimanjaro_part h4, .kilimanjaro_part h5 {
    margin-bottom: 30px;
}
.kilimanjaro_single_contact_info > p, .kilimanjaro_single_contact_info > h5, .kilimanjaro_blog_area > a, .foo_top_header_one .kilimanjaro_part > p {
    color: rgba(255,255,255,.5);
}
p, ul li, ol li {
    font-weight: 300;
}
ul {
    margin: 0;
    padding: 0;
}
.kilimanjaro_bottom_header_one {
    background-color: #111;
}
.section_padding_50 {
    padding: 50px 0;
}
.kilimanjaro_bottom_header_one p {
    color: #fff;
    margin: 0;
}
p, ul li, ol li {
    font-weight: 300;
}
.kilimanjaro_bottom_header_one a {
    color: inherit;
    font-size: 14px;
}
a, h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
}
.m-top-15 {
    margin-top: 15px;
}
ul {
    margin: 0;
    padding: 0;
}

.kilimanjaro_widget > li {
    display: inline-block;
}
p, ul li, ol li {
    font-weight: 300;
}
ol li, ul li {
    list-style: outside none none;
}
.kilimanjaro_widget a {
    border: 1px solid #333;
    border-radius: 6px;
    color: #888;
    display: inline-block;
    font-size: 13px;
    margin-bottom: 4px;
    padding: 7px 12px;
}
ul {
    margin: 0;
    padding: 0;
}
.kilimanjaro_links a {
    border-bottom: 1px solid #333;
    color: rgba(255,255,255,.5);
    display: block;
    font-size: 13px;
    margin-bottom: 5px;
    padding-bottom: 10px;
}
.kilimanjaro_links a {
    color: rgba(255,255,255,.5);
    font-size: 13px;
}
top-15 {
    margin-top: 15px;
}
.foo_top_header_one .kilimanjaro_part > h5 {
    color: #fff;
}
.kilimanjaro_part h4, .kilimanjaro_part h5 {
    margin-bottom:...