body {
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
  font-size: 20px;
  background-color: skyblue;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items:center;
}

button {
  height: 40px;
  width: 250px;
  margin-top: 10px;
  border-radius: 15px;
  background-color: black;
  color: white;
  border-style: none;
}

input {
  height: 40px;
  border-radius: 5px;
  width: 250px;
}

#date {
  font-size: 14px;
}

#total {
  font-weight: bold;
}

li {
  margin-bottom: 10px;
}
footer p {
  font-size: 15px;
  text-decoration: overline;
}

.container-main{
  background-color: blue;
  color: white;
  padding: 20px
}