* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

div {
  margin-top: 10px;
  margin-bottom: 10px;
}

h2 {
  margin-top: 20px;
  background-color: #1b1b1f;
  color: ivory;
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 15px;
}

h3 {
  margin-top: 10px;
  margin-bottom: 10px;
}

main {
  font-size: 1rem;
  width: 400px;
  max-width: 100vw;
  margin-left: auto;
  margin-right: auto;
  padding-left: 10px;
  padding-right: 10px;
}

table {
  border-collapse: collapse;
  width: 100%;
}

td {
  border: 1px solid darkgray;
  padding: 8px;
  text-align: center;
}

.minutes {
  font-weight: bold;
  font-size: 1.3rem;
}

.schedule {
  color: gray;
}

#currentTime {
  margin-top: 10px;
  color: ivory;
  padding-right: 10px;
}

.missed {
  background: lightgray;
}

.next {
  background: lightgreen;
  border: 2px solid black;
}