body,
ul,
p,
h1 {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

body {
  background-color: #45553a;
}

img {
  max-width: 100%;
  display: block;
}

.header {
  max-width: 900px;
  margin: 40px;
  display: flex;
  justify-content: space-between;
}

.header h1 {
  color: white;
}

.header button {
  color: white;
  background-color: #3d4c35;
  border: #45553a;
  border-radius: 5px;
  padding: 15px 30px;
  cursor: pointer;
}

.advice-box {
  background-color: #3d4c35;
  padding: 150px;
}

.advice-text {
  color: white;
  font-size: 3rem;
  font-weight: bold;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer img {
  margin-top: 10px;
}