main.css

* {
    margin: 0;
    padding: 0;
    color: #0a2a43;
}
body {
    background-color: #ffebcd;
    min-height: 25000px;
    max-width: 100%;
    overflow-x: hidden;
    font-family: 'Courier New', Courier, monospace;
}

a:link {
    text-decoration: none;
}
section img {
    height: 300px;
    object-fit: cover;
    pointer-events: none;
    align-items: center;
    position: fixed;
    top: 50px;
}
#ballImg {
    position: fixed;
    height: 50px;
    width: 50px;
    display: block;
}
#counter1 {
    left: 20px;
    top: 0px;
    position: fixed;
    font-size: 50px;
    display: block;
}
#counter2 {
    display: block;
    right: 20px;
    top: 0px;
    position: fixed;
    font-size: 50px;
}

.introductionKeys {
    position: fixed;
    display: block;
    font-size: 50px;
}

.myBtn {
    border: none;
    background-color: #0a2a43;
    cursor: pointer;
    margin: 0;
    padding: 0;
    display: block;
    font-size: 15px;
    color: white;
    padding: 10px 20px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    transition-duration: 0.2s;
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, 0.2);
    border: 2px solid #0a2a43;
    margin-top: 20px;
    width: 200px;
    font-family: 'Courier New', Courier, monospace;
}

.myBtn:hover {
    background-color: #ffebcd;
    color: #0a2a43;
}

#logoImg {
    position: fixed;
    width: 30%;
    display: block;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
#btnBox {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: fixed;
    left: 50%;
    top: 0px;
    transform: translate(-50%, 0%);
}

#eg {
    position: fixed;
    left: 50%;
    bottom: 20px;
    transform: translate(-50%, 0%);
    font-weight: bold;
    opacity: 0.5;
}