     .github {
            background-image: url(https://cdn.tools.unlayer.com/social/icons/circle/github.png);
        }

        .author {
            background-image: url(https://cdn.tools.unlayer.com/social/icons/circle/telegram.png);
        }

        .mail {
            background-image: url(https://cdn.tools.unlayer.com/social/icons/circle/email.png);
        }

        .qq {
            background-image: url(https://cdn.tools.unlayer.com/social/icons/circle/messenger.png);
        }

        .desc