main.css

img{
    width: 100%;
}

#hero {
    background-image: url('../img/Imagery/pexels-photo-58997.jpeg');
    background-size: cover;
    height: 700px;
    text-align: center;
    padding-top: 250px;
    color: white;
}

#hero h1{
    font-size: 6em;
    font-weight: bold;
}

#hero h2{
    font-size: 3em;
    font-weight: lighter;
}

.btn.btn-custom {
    border: 1px solid #07b8fb;
    border-radius: 20px;
    background: transparent;
    padding: 13px 30px;
    color: white;
    font-size: 1.2em;
    margin-top: 30px;
    transition: ease 0.3s;
}

.btn.btn-custom:hover {
    background: #07b8fb;
}