h1 {
        font-family: "Maven Pro", sans-serif;
        font-weight: bolder;
        padding-bottom: 10px;
        font-size: 50px;
        }
    h2, h3, h4, h5, h6 {
        font-family: "Maven Pro", sans-serif;
        font-weight: 700;
        letter-spacing: 10px;
        padding-bottom: 10px;
        }
        html, body{
        font-family: "Maven Pro", sans-serif;
        }
    .w3-black {
        color: #fff!important; 
        background-color: #439363!important;
        border-color: #34744e;
        border-bottom-style: solid;
        line-height: 40px;
        font-weight: 500;
        font-size: 16px;
        padding: 5px 20px;
        transition: color 900ms, background-color 900ms, border-color 900ms;
        }
    .w3-black:hover {
        color: #fff!important; 
        background-color: #34744e!important;
        border-color: #265339;
        }