h1 { font-size: 34px; } h3 { text-align: left; color: #333; padding: 10px 0px; font: 14px bold Verdana, sans-serif; font-weight: bold; margin-top: 14px; } .main-container { max-width: 1150px; margin-left: auto; margin-right: auto; } img { max-width:90%; display: block; margin-left: auto; margin-right: auto; } .card { margin-bottom: 20px; } .navbar-custom { background-color: #008080; color: #ededed; } .jumbotron { background-color: #009a9a; color: #ffffff; padding: 20px; margin-bottom: 0px; } .dropdown-toggle { color: #ffffff; } .navbar-link { color: #ffffff; } nav.navbar { background: #008080; } .row1 { margin-top: 20px; } .navbar .navbar-nav>li { font-size: 16px; }