Why is there a huge gap between these HTML SVG shapes? - html

Question

These shapes all display properly, but for some reason there is a HUGE vertical gap of like 10,000px between the first 2 shapes and the remaining shapes. When I open the page I have to scroll down a lot of white space to see the rest of the shapes. I have not been able to figure out what is causing that.
<svg width="100" height="100">
<circle cx="50" cy="50" r="40" stroke="green" stroke-width="4" fill="yellow" />
</svg>
<svg width="2000" height="2000">
<circle cx="80" cy="80" r="50" fill="green" />
</svg>
<svg width="2000" height="2000">
<rect cx="80" cy="80" r="50" fill="blue" />
</svg>
<!-- THERE IS A WEIRD GAP HERE -->
<!-- SVG Rounded Rectangle
Example -->
<svg width="400" height="180">
<rect x="50" y="20" rx="20" ry="20" width="150" height="150"
style="fill:red;stroke:black;stroke-width:5;opacity:0.5" />
</svg>
<!-- SVG Star
Example -->
<svg width="300" height="200">
<polygon points="100,10 40,198 190,78 10,78 160,198"
style="fill:lime;stroke:purple;stroke-width:5;fill-rule:evenodd;" />
</svg>
<!-- SVG Logo
Example -->
<svg height="130" width="500">
<defs>
<linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" style="stop-color:rgb(255,255,0);stop-opacity:1" />
<stop offset="100%" style="stop-color:rgb(255,0,0);stop-opacity:1" />
</linearGradient>
</defs>
<ellipse cx="100" cy="70" rx="85" ry="55" fill="url(#grad1)" />
<text fill="#ffffff" font-size="45" font-family="Verdana" x="50" y="86">SVG</text>
Sorry, your browser does not support inline SVG.
</svg>