body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: black;
    color: white;
}

h1 {
    text-align: center;
    font-size: 2em;
    margin-top: 20px;
}

p {
    text-align: center;
    font-size: 1.2em;
    margin: 10px 0;
}

.window {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 5px;
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    padding: 20px;
    height: 800px;
    width: 800px;
}

.windowLevel2 {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 5px;
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    padding: 20px;
    height: 500px;
    width: 500px;
}

.windowLevel3 {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 5px;
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    padding: 20px;
    height: 600px;
    width: 700px;
}

.windowLevel4 {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 5px;
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    padding: 20px;
    height: 800px;
    width: 800px;
}


.card {
    background-color: #fff;
    border-color: black;
    border-style: solid;
    border-width: 1px;
    padding: 10px;
    margin: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
}

img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

#message {
    font-size: 1.5em;
    color: #ff0000;
    margin-top: 20px;
    text-align: center;
}

.btn {
    position: relative;
    display: inline-block;
    padding: 15px 30px;
    border: 2px solid red;
    text-transform: uppercase;
    color: #fefefe;
    text-decoration: none;
    font-weight: 600;
    font-size: 20px;
    transition: 0.3s;
}

.btn::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: calc(100% + 4px);
    height: calc(100% - -2px);
    background-color: #212121;
    transition: 0.3s ease-out;
    transform: scaleY(1);
}

.btn::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: calc(100% + 4px);
    height: calc(100% - 50px);
    background-color: #212121;
    transition: 0.3s ease-out;
    transform: scaleY(1);
}

.btn:hover::before {
    transform: translateY(-25px);
    height: 0;
}

.btn:hover::after {
    transform: scaleX(0);
    transition-delay: 0.15s;
}

.btn:hover {
    border: 2px solid red;
}

.btn span {
    position: relative;
    z-index: 3;
}

button {
    text-decoration: none;
    border: none;
    background-color: transparent;
}