@import url('https://fonts.googleapis.com/css2?family=Open+Sans&display=swap');

body {
  background-color: #2c3e50;
  color: black;
  font-family: 'Open Sans', sans-serif;
}

.container {
  width: 100%;
  max-width: 100%;
  padding: 0;
}

.header {
  padding: 3rem 3rem 0 3rem;
  color: white;
}

.menu {
  padding: 3rem;
}

.send {
  padding: 3rem;
  background-color: #34495e;
}

.chat {
  padding: 3rem;
}

.question {
  color: white;
  display: inline-block;
  font-weight: bold;
  padding-bottom: 10px;
}

.chat-student {
  background-color: #34495e;
  color: white;
}

.chat-teacher {
  background-color: #2c3e50;
  color: white;
}

p {
  margin-bottom: 0;
}

ul {
  list-style-type: square;
}

li {
  margin-bottom: 0;
}

.lesson {
  margin-bottom: 10px;
}

form {
  margin-bottom: 0px;
  margin-top: 0px;
}

.button-primary {
  background-color: #2c3e50;
  border-color: #2c3e50;
}