Contact form 7 column

Hello,

I’m using this code but the contact form not showing properly its not showing 2 columns on my screen

<div class="content-column one_half"><div style="padding:"0;"><label> Your Name (required) [text* your-name] </label></div></div> <div class="content-column one_half last_column"><label> Your Email (required) [email* your-email] </label></div><div class="clear_column"></div> <label> Your Message [textarea your-message] </label> [submit "Send"]

screenshot URL: https://ibb.co/4KcwRpX