* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family:  sans-serif;
}

#landing-page {
    /* The Image Link you provided */
    background-image: url('https://tse4.mm.bing.net/th/id/OIP.SbApQmMJNQD4QM-gn3GMaQHaGl?rs=1&pid=ImgDetMain&o=7&rm=3');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 100vh;
    width: 100%;
    border-radius: 10px;
    color: white;
    text-align: center;
    margin: 0px;
    display: block;
}



#landing-page h1 {
    font-size: 70px;
    margin-top: 250px;
    margin-bottom: 20px;
    line-height: 100px;
}

#landing-page h3 {
    font-size: 35px;
    font-weight: normal;
    margin-bottom: 100px;
    text-shadow: black 3px 3px 5px;
}

#landing-page button {
    padding: 15px;
    margin-top: 100px;
    border-radius: 10px;
    background-color: rgb(88, 193, 238);
    font-weight: bold;
    cursor: pointer;
}

#landing-page button:hover {
    background-color: rgb(255, 255, 255);

}