.dbi {
  display: inline-block;
  width: 42px;
  height: 42px;
  background-size: cover;
  position: relative;

  &.dbi-mysql {
    background-image: url("../images/svg/mysql.svg");
  }

  &.dbi-maria {
    background-image: url("../images/svg/mariadb.svg");
  }

  &.dbi-mssql {
    background-image: url("../images/svg/mssql.svg");
  }

  &.dbi-pg {
    background-image: url("../images/svg/pg.svg");
  }

  &.dbi-sqlite {
    background-image: url("../images/svg/sqlite.svg");
  }

  &.dbi-firebird {
    background-image: url("../images/svg/firebird.svg");
  }

  &.dbi-oracledb {
    background-image: url("../images/svg/oracledb.svg");
  }
}