body {
  background: white; 
  font-family: arial;
}
.header img {
  width: 5cm;
  margin-left: -0.4cm;
}
.body{
  margin-top: 1.5rem;
}
img {
  max-width: 100%;
}
[custom-style="center"] {
  text-align: center;
}
[custom-style="right"] {
  text-align: right;
}
