body {
    
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: #f4f4f4;
}

.container {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px lightgray;
}

h1 {
    font-size: 3em;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    font-size: 1em;
    margin: 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color:blue;
    color: white;
}

button:hover {
    background-color:lightblue;
    color: black;
}