* {
  box-sizing: border-box;
}

html {
  font-family: 'Jost', sans-serif;
}

body {
  margin: 0;
}

header {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
  margin: 3rem;
  border-radius: 10px;
  padding: 1rem;
  background-color: #1b995e;
  color: white;
  text-align: center;
}

#assignment {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
  margin: 3rem;
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

#assignment h2 {
  font-size: 2rem;
  border-bottom: 4px solid #ccc;
  color: #1b995e;
  margin: 0 0 1rem 0;
}

p {
  font-size: 1.25rem;
  font-weight: bold;
  background-color: #8ddba4;
  padding: 0.5rem;
  color: #1f1f1f;
  border-radius: 25px;
}

#assignment input {
  font: inherit;
  border: 1px solid #ccc;
}

#assignment input:focus {
  outline: none;
  border-color: #1b995e;
  background-color: #d7fdeb;
}

#assignment button {
  font: inherit;
  cursor: pointer;
  border: 1px solid #ff0077;
  background-color: #ff0077;
  color: white;
  padding: 0.05rem 1rem;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.26);
}

#assignment button:hover,
#assignment button:active {
  background-color: #ec3169;
  border-color: #ec3169;
  box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.26);
}

.user1 {
  background-color: blue;
  color: white;
}

.user2 {
  background-color: purple;
  color: white;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}
