style.css

body, html {
    width: 100%;
    height: 100%;
    font-family: 'Montserrat', sans-serif;
    background: url(https://images.unsplash.com/photo-1593642634315-48f5414c3ad9?ixid=MXwxMjA3fDF8MHxzZWFyY2h8MXx8d29ya3xlbnwwfHwwfA%3D%3D&ixlib=rb-1.2.1&w=1000&q=80) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

hr {
    border-color: #F05F44;
    border-width: 3px;
    max-width: 65px;
}

.btn {
    font-weight: 700;
    border-radius: 400px;
    text-transform: uppercase;
}

.btn-primary {
    background-color: #F05F44;
    border-color:  #F05F44;

}

.btn-primary:hover {
    background-color: #ee4b08;
    border-color: #ee4b08;
    border-width: 4px;
    
}

h1 {
    font-size: 3rem;
    color: #e2dbdb;
}

.col {
    background-color: grey;
    border: 2px solid black;
}

.btn-xl {
    padding: 1rem 2rem;
}

.buffer {
    height: 10 rem;
}