body {
  margin: 40px auto;
  max-width:650px;
  line-height:1.6;
  font-size:18px;
  color: #333333;
  padding: 0 10px
}
h1,h2,h3 {
  line-height: 1.2;
}
b.cv {
  font-size:16px;
}

.menu {
  display: flex;
  justify-content: center;
  gap: 20px;
}