help/_scss/_footer.scss

footer.default-footer {
    background-color: $secondary;
    margin: 0;
    color: #fff;
    width: 100%;
    font-size: 16px;
    padding: 40px 0 100px;
    font-family: "Roboto", sans-serif;

    .footer-logo {
        display: block;
        margin-bottom: 30px;
    }

    a {
        color: #fff;

        &:hover,
        &:focus {
            color: #fff;
        }

        &[disabled] {
            cursor: not-allowed;
            opacity: 0.5;
            text-decoration: none;
        }
    }

    h4 {
        margin-top: 0;
    }

    ul {
        li {
            padding-bottom: 10px;
        }
    }

    .copyright {
        margin-top: 30px;
    }

    .social {
        .list-inline {
            display: flex;
            align-items: flex-start;
            justify-content: flex-end;

            li {
                margin: 0 5px;
            }

            a {
                display: block;
            }

            i {
                font-size: 30px;

                &.discourse-logo {
                    height: 30px;
                    width: 30px;

                    &:before {
                        background-size: 30px 30px;
                        background: url('./../images/discourse-logo.svg') no-repeat center top;
                        content: '';
                        display: block;
                        height: 30px;
                        width: 30px;
                    }

                }
            }
        }
    }
}