"50" cy="175" r="25" fill="red" />
        </svg>
    </g>
    <g id="testParentContainer">
        <ellipse id="testChildSelector" cx="160" cy="200" rx="25" ry="45" fill="red" />
        <circle id="testAdjacentSiblingSelector" cx="100" cy="300" r="40" fill="red" />
    </g>
    <circle id="testAttributeSelector" cx="300" cy="80" r="35" fill="red" />
    <circle id="testIdSelector" cx="400" cy="140" r="50" fill="red" /> 
    <g>
        <rect id="testPseudoClassSelector" x="270" y="240" width="150" height=