body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 35vh;
    background-color: #f0f0f0;
    overflow: hidden;
    margin: 0;
}

.box {
    width: 200px;
    height: 100px;
    background-color: #300057;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 45px;
    font-family: Arial, sans-serif;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    transform: translateX(-100%);
    animation: slideIn 1s ease-out forwards;
}
.box {
    transition: transform 0.3s ease, background-color 0.3s ease;
}
.box:hover {
    background-color: #9000ff;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}