SVG Marker
<!DOCTYPE html> <html> <body> <svg viewBox='0 0 220 80'> <defs> <marker id='arrow' markerWidth='10' markerHeight='10' refX='8' refY='5' orient='auto'> <path d='M0,0 L10,5 L0,10 Z' fill='#dc2626'/> </marker> </defs> <line x1='20' y1='40' x2='190' y2='40' stroke='#dc2626' stroke-width='3' marker-end='url(#arrow)'/> </svg> </body> </html>