style1.css

body {
    font-family: 'Arial', sans-serif;
    background-color: darkslategrey;
    margin: 0;
    padding: 20px;
}

#container {
    margin-top: 100px;
    max-width: 700px;
    margin-left:300px ;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 50px;
}
.btn{
    background-color: #3669f4;
}

h1 {
    color: #333;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #d26a08d4;
    color: #fff;
}