.bg-twitter {
    background-color: #55acee;
    text: #FFF;
}

.bg-mastodon {
    background-color: #2b90d9;
    text: #FFF;
}

.bg-facebook {
    background-color: #3b5998;
    text: #FFF;
}

.bg-linkedin {
    background-color: #0079ba;
    text: #FFF;
}

.bg-github {
    background-color: #333;
    text: #FFF;
}

.bg-qiita {
    background-color: #79bd28;
    text: #FFF;
}

.bg-misskey {
    background-color: #00acc1;
    text: #FFF;
}

.bg-soundcloud{
    background-color: #ff3300;
    text: #FFF;
}