body{
    background-color: #141414;
}

.container {
    display: flex;
    justify-content: center;
    margin-top: 100px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 24px;
    color: white;
}


.back {
    text-align: center;
    margin-top: 100px; 
    font-size: 16px;
}

.b {
    padding: 10px 20px;
    background-color: #141414;
    color: white;
    border: 1px solid #ada9a9;
    border-radius: 5px;
    text-decoration: none;
}
.b:hover {
    color: rgb(255, 255, 255);
    background-color: #141414;
}