<svg width="12cm" height="4cm" viewBox="0 0 1200 400" version="1.1">      <desc>Example line01 - lines expressed in user coordinates</desc>      <rect x="1" y="1" width="1198" height="398" fill="none" stroke="blue" stroke-width="2"/>      <g stroke="green">           <line x1="100" y1="300" x2="300" y2="100" stroke-width="5"/>           <line x1="300" y1="300" x2="500" y2="100" stroke-width="10"/>           <line x1="500" y1="300" x2="700" y2="100" stroke-width="15"/>           <line x1="700" y1="300" x2="900" y2="100" stroke-width="20"/>           <line x1="900" y1="300" x2="1100" y2="100" stroke-width="25"/>      </g> </svg>

Original SVG source