html, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f5f5f5;
}

.container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
}

h1 {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
}

@media screen and (max-width:1160px)
{
    .navbar ul li{
        display: inline-block;
        margin: 0;
        margin-left: 0;
    }
}