Marquee en lichtkrant

.marquee
{
    display: flex;
    align-items: center;
    background: #25284c;
    overflow: hidden;
}

.marquee > *
{
    font-size: 100px;
    line-height: 1.3;
    font-family: sans-serif;
    padding: 24px 0;
    color: #fff;
    white-space: nowrap;
    animation: marquee 7s infinite linear;
}

.marquee *:after{
    content: 'LONDON - PARIS - SYDNEY - TOKYO - NEW YORK - BERLIN - ROME - ';
}

@keyframes marquee{
    0% {
        transform: translateX(0)
    }
    100% {
        transform: translateX(-50%)
    }
}			

echo "<div class='marquee'>";
echo "<p>LONDON - PARIS - SYDNEY - TOKYO - NEW YORK - BERLIN - ROME - </p>";
echo "</div>";