.container {
  max-width: 1280px;
  margin: auto;
  display: grid;
  grid-template-columns: 25% 25% 50%;
  gap: 10px;
}

.container > * {
border: 1px solid black;
}

.algemeen {
grid-column: 1 / span 1;
}

.tekst {
grid-column: 2 / span 1;
}

.foto {
grid-column: 3 / span 1;
}

img{
width: 100%;
height: 100%;
}