JSFiddle - React, Tailwind, and code Playground

HTML

<div style="text-align: center">          
    <input type="Button" ID="btnSubmit" runat="server" value="Submit" Width="89px" OnClick="btnSubmit_Click" />
    <input type="Button" ID="btnClear" runat="server" value="Clear" Width="89px" OnClick="btnClear_Click" " />
</div>

CSS

#btnClear{margin-left:100px;}