.suutam-pwa-install{
  position:fixed;
  right:16px;
  bottom:18px;
  z-index:999999;
  border:0;
  border-radius:999px;
  background:#111827;
  color:#fff;
  padding:12px 16px;
  box-shadow:0 12px 36px rgba(0,0,0,.28);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
}
.suutam-pwa-install:before{content:"📱 ";} 
.suutam-pwa-install--hint{
  max-width:280px;
  border-radius:18px;
  text-align:left;
  line-height:1.35;
  background:#4f46e5;
}
@media (max-width:640px){
  .suutam-pwa-install{
    left:14px;
    right:14px;
    bottom:14px;
    width:calc(100% - 28px);
  }
}