html, body {
    margin: 0px;
    padding: 0px;
    font-family: Verdana, Geneva, sans-serif;
    width: 100%;
    min-height: 100%;
    background-color: #ffffff;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

    .header-container img {
        height: 100px;
        width: auto;
        margin-right: 20px;
    }

    .header-container h1 {
        margin: 0;
        color: #116AA6;
        font-size: xx-large;
    }

.main-container {
    padding: 20px;
    flex: 1;
}

.main-container > main {
    display: block;
}

footer {
    position: relative !important;
}

.footer-container {
    padding: 10px 20px;
    text-align: center;
}

.col-title {
    max-width: 150px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}