SVG

Question

Does anyone know why the second rectangle is not shown?
<svg width="2500" height="2500">
<rect x="100" y="200" width="50" height="50" fill="orange" />
<rect x="150" y="200" width="50" heigth="50" fill="black" />
<rect x="200" y="200" width="50" height="50" fill="green" />
<rect x="250" y="200" width="50" height="50" fill="blue" />
</svg>
i see no difference in those lines
Thanks ;-)

Answer 1

First code
heigth = "50"
Second code
height = "50"

Answer 2

It's time to rest ☺

Answer 3

I jut typed the whole of the black rectangle new and now it works.
I have no idea why.
or does anyone see a difference?
<svg width="2500" height="2500">
<rect x="100" y="200" width="50" height="50" fill="orange" />
<rect x="150" y="200" width="50" height="50" fill="black" />
<rect x="200" y="200" width="50" height="50" fill="green" />
<rect x="250" y="200" width="50" height="50" fill="blue" />
<rect x="300" y="200" width="50" height="50" fill="yellow" />
</svg>