You can create CSS Picture frame type border using css styles.
For creating a CSS Picture frame type border you can use this code:
.htmlframe { position: relative; height: 100vh; width: 100%; background-image: linear-gradient(to top right, transparent 48.5%, gray 48.5%, gray 51.5%, transparent 51.5%), linear-gradient(to top right, transparent 48.5%, gray 48.5%, gray 51.5%, transparent 51.5%), linear-gradient(to top left, transparent 48.5%, gray 48.5%, gray 51.5%, transparent 51.5%), linear-gradient(to top left, transparent 48.5%, gray 48.5%, gray 51.5%, transparent 51.5%); background-size: 50px 50px; background-position: top left, bottom right, top right, bottom left; background-repeat: no-repeat; padding: 50px; } .htmlframe:after { position: absolute; content: ''; height: calc(100% - 100px); width: calc(100% - 100px); top: 48px; left: 48px; border: 2px solid gray; } * { margin: 0; padding: 0; box-sizing: border-box; }
<div class="htmlframe">Some text</div>

Namaste UI collaborates closely with clients to develop tailored guest posting strategies that align with their unique goals and target audiences. Their commitment to delivering high-quality, niche-specific content ensures that each guest post not only meets but exceeds the expectations of both clients and the hosting platforms. Connect with us on social media for the latest updates on guest posting trends, outreach strategies, and digital marketing tips. For any types of guest posting services, contact us on info[at]namasteui.com.