I'm fairly new to this and I've experimented with containers and rows, dividing the columns as needed. While my current setup displays a nice webpage on my pc, it still lacks responsiveness. I understand that using media tags could solve the issue, but I'm testing out bootstrap v4.6.
<!DOCTYPE html>
<!--Creating a Github page-->
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="c4a6ababb0b7b0b6a5b484f0eaf2eaf4">[email protected]</a>/dist/css/bootstrap.min.css" integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha512-SfTiTlX6kk+qitfevl/7LibUOeJWlt9rbyDn92a1DqWOw9vWG2MFoays0sgObmWazO5BQPiFucnnEAjpAB+/Sw==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<STYLE>
body{
background-color:#a9ba9d;
}
.box{
background-color: #36454f;
margin-bottom: 90px;
}
.fa{
color:white;
padding:15px;
}
.text-center{
padding-left:650px;
color:white;
}
.box2{
background-color:#343434;
margin-top:50px;
margin-left:200px;
padding: 100px 400px 10px 200px;
border-radius:25px;
height: 190px;
}
.boxpart{
background-color:#343434;
padding-bottom:500px;
border-radius:25px;
margin-right: 50px;
width:300px
}
.small-box{
background-color:#343434;
margin:20px;
margin-top: 80px;
padding:70px 0px 50px 0px;
border-radius:25px;
}
.small-box1{
background-color:#343434;
margin:20px;
margin-left:125px;
margin-top:80px;
padding:40px 0px 50px 0px;
border-radius:25px;
}
input{
background-color:#343434;
margin-left:250px;
padding: 2px 2px 2px 5px;
border-radius:10px;
width: 500px;
}
input::placeholder{
color:grey
}
.row{
width:900px;
}
</STYLE>
</head>
<body>
<div class="box">
<span class="fa fa-github fa-2x" ></span>
<span class="text-center">GITHUB</span>
</div>
<div class="container">
<div class="row">
<div class="col-sm-3 col-md-3 col-lg-3">
<div class="text-centre boxpart">
</div>
</div>
<div class="col-sm-9 col-md-9 col-lg-9">
<input type="text" placeholder="Search">
<div class="row">
<div class="col-sm-3 col-md-3 col-lg-3 small-box1"></div>
<div class="col-sm-3 col-md-3 col-lg-3 small-box"></div>
<div class="col-sm-3 col-md-3 col-lg-3 small-box"></div>
<div class="col-sm-6 col-md-6 col-lg-6 box2"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>