footer.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

.main {
    width: 100vw;
    background-color: #2D3436;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.page1 {
    height: 100vh;
    width: 100vw;
    align-items: center;
}

.page2 {
    height: 100vh;
    width: 100vw;
}

.page1>h1 {
    color: yellow;
    font-size: 5rem;
    text-align: center;
    padding: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

hr {
    width: 50%;
    color: #fff;
    margin-left: 29rem;
    border: 3px solid;
}

.box {
    height: 45rem;
    width: 80%;
    color: #fff;
    align-items: center;
    text-align: center;
    margin-left: 13rem;
    /* background-color: red; */
}

.box>h3 {
    font-size: 3rem;
}

.box>ul>li {
    list-style-type: decimal;
    font-size: 2rem;
    line-height: 2;
    font-weight: 800;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 2rem;
    font-weight: 800;
    border: 2px solid white;
    border-radius: 50px;
    cursor: pointer;
    margin-left: 52rem;
    margin-top: -8rem;
    top: -80%;
}

button:hover {
    background-color: #fff;
    color: blue;
}