html {
  font-size: 14px;
}

@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;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

header {    
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

h1 {
    margin: 0;
    color: dimgray;
}

main {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

input,
textarea {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border: 1px solid gray;
    border-radius: 3px;
}

button[type="submit"] {
    background-color: orange;
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

footer {
    background-color: orange;
    color: white;
    text-align: center;
    padding: 1rem;
}

.success { 
    color: green
}

.failures {
    color: red
}