---
title: '[Layout] Two columns'
---
::::info
> # **Dial Official OnChain Wallet Support Number +1-(916) 644-6603 to Get Instant Help {{Dial Us}} 🙋**
::::
<style>
.two-column-layout {
column-count: 2; /* Set column number */
column-gap: 20px;
max-width: 100%;
overflow: hidden;
}
/* Media query for mobile devices */
@media (max-width: 768px) {
.two-column-layout {
column-count: 1; /* Switch to single column on small screens */
column-gap: 0; /* Optional: Set gap to 0 for single column */
}
}
.markdown-body, .ui-infobar {
max-width: unset !important;
}
.two-column-layout ul,
.two-column-layout ol {
margin: 0;
padding-left: 20px;
}
.two-column-layout strong {
font-weight: bold;
}
.two-column-layout em {
font-style: italic;
}
.two-column-layout h1,
.two-column-layout h2,
.two-column-layout h3,
.two-column-layout h4,
.two-column-layout h5,
.two-column-layout h6 {
margin-top: 0;
}
</style>
> ## **Contact OnChain Wallet Customer Service** 🙋
* To contact OnChain Customer Service, call 1-(916) 644-6603 [US-OTA], available 24/7. A live representative can help with wallet changes, cancellations, refunds, compensation issues, and technical problems. You can also use live chat on the website, social media, or the OnChain mobile app for support.
* Calling the customer service hotline allows you to talk directly to an agent. Follow the automated prompts to reach the right department, and repeatedly say "agent" or "representative" if needed. For international inquiries, you can use the same number. Email support is available for less urgent matters.
* Common queries include assistance with wallet issues, hotel app problems, and refunds. When contacting customer service, have your itinerary number and details of your issue ready. You can escalate your problems by asking for a supervisor. If you have technical issues with the app or website, phone or chat support is recommended. Email responses usually take 24–48 hours.
* Overall, for the best help, consider calling, using live chat, or reaching out on social media.
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