How can I remove the blue horizontal line that is appearing on the navigation bar below the list, creating a separation between two elements against a dark background? I am using Bootstrap 4 but unsure of how or why it appeared there. Additionally, I am struggling to make the search bar functional with this code.
@import "https://fonts.googleapis.com/css?family=Poppins:300,400,500,600,700";
body {
font-family: 'Poppins', sans-serif;
background: #fafafa;
}
p {
font-family: 'Poppins', sans-serif;
font-size: 1.1em;
font-weight: 300;
line-height: 1.7em;
color: #999;
}
a,
a:hover,
a:focus {
color: inherit;
text-decoration: none;
transition: all 0.3s;
}
.navbar {
padding: 15px 10px;
background: #fff;
border: none;
border-radius: 0;
margin-bottom: 40px;
box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}
... (the remaining CSS code)
<!doctype html>
<html lang="en">
<head>
...
</head>
<body>
... (the remaining HTML code)
</body>
</html>