By

<div style="max-width: 500px; margin: 20px auto; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.1); border: 1px solid #ddd; background: #fff;">
  <div style="padding: 10px 15px; background: #0056b3; color: #fff; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; font-size: 14px; font-weight: bold; border-top-left-radius: 12px; border-top-right-radius: 12px;">
    RADIO EN VIVO - RADIO SOSUAONLINE
  </div>
  <iframe src="https://mars.streamerr.co/cp/widgets/player/single/?p=8332&autoplay=false" 
          height="110" 
          width="100%" 
          scrolling="no" 
          style="border:none; display: block;">
  </iframe>
</div>