Why is the following CSS code not centering my button horizontally within a div element? It appears off-center on my webpage:
<!DOCTYPE html>
<html>
<head>
<style>
.container {
width: 100%;
display: flex;
justify-content: center;
align-items: center;
}
.btn {
background-color: #3498db;
color: white;
padding: 10px 20px;
border: none;
border-radius: 5px;
}
</style>
</head>
<body>
<div class="container">
<button class="btn">Click Me</button>
</div>
</body>
</html>
The button seems to be slightly toward the left side within the container. What am I missing in the CSS that is preventing the button from being perfectly centered?
Margin:auto;