style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed&display=swap');

body {
    font-family: 'Roboto Condensed', sans-serif;
    margin: 0;
    background: #eee;
    height: auto;
}

h1 {
    font-weight: 400;
    font-size: 2.5rem;
    text-transform: uppercase;
    margin: 0;
}

h2 {
    font-weight: 400;
    font-size: 1.2rem;
    text-transform: capitalize;
    margin: 0;
}

img {
    display: block;
    width: 100%;
}

main {
    max-width: 900px;
    margin: auto;
    box-shadow: 30px 0px 40px rgba(0, 0, 0, 0.2), -30px 0px 40px rgba(0, 0, 0, 0.2);
}

#landing {
    background: #fff;
}

#landing-text {
    display: flex;
    flex: 0 1 40vw;
    height: 50vh;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-right: 1rem;
    padding-left: 1rem;
}

#landing-text h2 {
    color: #888;
}

#landing-image {
    background: url(https://source.unsplash.com/De8wMYoSSBc);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 50vh;
    flex: 0 1 60vw;
    margin: 0;
}

.btn {
    padding: 0.5rem 2rem;
    border: 1px #ccc solid;
    display:inline-block;
    margin: 2rem;
    border-radius: 50px;
    text-decoration: none;
    color: #333;
    transition: background 500ms ease;
}

.btn:hover {
    background: #f4f4f4;
}