Starter CSS for Demo SPA

style.css

/* Developer's Notes:
  1. We add these CSS selectors 'roughly' in the order that we encounter them on the page.
  2. We maintain 'neat and orderly' code, being mindful of any/all 'red marks.'
  */
body {
  color: #333;
  font-family: "Roboto", sans-serif;
  font-size: 10px;
  font-weight: 400;
  line-height: 1.45;
  margin: 0 auto;
  max-width: 80vw;
}

header,
figure,
ul {
  text-align: center;
}

h1 {
  font-size: 3.052em;
}

/* Responsive images. */
figure,
img {
  max-width: 100%;
}

figcaption {
  font-size: 1.25em;
}

li,
label,
input {
  font-size: 1.953em;

  /* Remove annoying default bullets. */
  list-style: none;
}

form,
footer {
  border-top: solid thin black;
  padding: 0.8rem 3px;
}

.container--form div {
  margin-bottom: 0.8rem;
}

form div:not(.container--form) {
  display: flex;
  flex-direction: column;
}

input {
  max-width: 550px;
}

input[type="submit"] {
  border-radius: 3px;
  background: green;
  color: white;
  margin-top: 0.8rem;
  padding: 0.4rem;
}

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


.container--students {
  display: grid;
  grid-gap: 8px;

  /* Create 3 columns each taking up approximately 33% of the available grid space.
    fr is fractional units - it establishes a ratio.
  */
  grid-template-columns: repeat(3, 33fr);
}