This is a simple bit of code to add logos in a horizontal line that collapses to a centered column

HTML

<p style="text-align: center;">
    <img src="/images/kb/2017/874/quantumwarp-logo.png" alt="QuantumWarp" style="display: inline-block;" />
    <img src="/images/kb/2017/874/quantumwarp-logo.png" alt="QuantumWarp" style="display: inline-block;" />
    <img src="/images/kb/2017/874/quantumwarp-logo.png" alt="QuantumWarp" style="display: inline-block;" />
</p>