4/2. feladat megoldása
<?xml version="1.0"?>
<!DOCTYPE svg PUBLIC "-//W3//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns= "http://www.w3.org/2000/svg"
xmlns:xlink= "http://www.w3.org/1999/xlink"
version="1.1" width="200" height="200">
<line x1="10" y1="20" x2="190" y2="20"
style="stroke: magenta; stroke-width: 0.5;"/>
<line x1="10" y1="50" x2="190" y2="50"
style="stroke: #9999ff; stroke-width: 1;"/>
<line x1="10" y1="80" x2="190" y2="80"
style="stroke: #9f9; stroke-width: 2;"/>
<line x1="10" y1="110" x2="190" y2="110"
style="stroke: rgb(255,128,64); stroke-width: 4;"/>
<line x1="10" y1="140" x2="190" y2="140"
style="stroke: rgb(60%,20%,60%); stroke-width: 8;"/>
</svg>