body {
    background-color: white;
    color: black;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    padding: 20px;
}

header {
    background: #3fa6fb;
    color: white;
    padding: 1rem;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 20px;
}

h1,h2,h3 {
    margin-bottom: 1rem;
}

button {
    cursor: pointer;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
}

button:hover {
    background-color: #45a049;
    transform: translateY(-2px);
}

button.delete {
    background-color: #f44336;
}

button.delete:hover {
    background-color: #d32f2f;
    transform: translateY(-2px);
}

button.shift {
    color: white;
    background-color:#3fa6fb ;
    font-size:50px;
}

button.shift:hover {
    color: rgb(249, 4, 212);
    transform: translateY(0px);
}

button.nav {
    background-color: rgb(249, 120, 212);
}

button.nav:hover {
    background-color: rgb(250, 4, 222);
    transform: translateY(-2px);
}

.toggle-form {
    margin-bottom: 15px;
}