.project-header {
    display: block; 
    font-size: 50px; 
    font-weight: bold;
    width: 100%; 
    box-sizing: border-box; 
    text-align: center;
}

.opt-defs {
    font-size: 20px; 
    font-weight: bold;
    background-color: #606060;
    color: #ffffff;
    padding: 3px;
}