css dosyasında url
src: url("data:application/octet stream;base64,d09GMk9UVE8AARFYAAwAAAACVJQAAREEAAIA AAAAAAAAAAAAAAAAAAAAAAAAAAAADYSqcBqCXhuB90Ic7GIGYA CUHgE2AiQDoFwEBgWB3m8HIFu6U7IDIkW2u+c/GymFNGoidHMoaNcAbzvioaLa7eMVdIzteJDQSudtVfpFGAa6Yb TblUSP22Fn2b4ziez//////////39xsiHbP5wKDObMpz86SYCoqDFJ5mIkocaEmzLJTJRJW7o+8TK MZJ3IIO4TtTP1fLP0aHAXoCTI61vx1jCx7R3aSbtb7e7WXsb7M kIRtKfwQPAWPGTa8fFgmtI0tczd8xHzY9SpQhEoAofqJ6WU4x3 mzZvxnHOeJ3bq7p6Zn0ERKAJFqp8vQOgC+UEqpfQ8N+/SUZxqXnZ3aCci4pKXBEWgnELBV1V3NxdRyv7I2qaccQfbbWvtN evcffGOIiK2g7qIiB2n04irIKfBvfVUbpjzCZRAtycKOutsnM5 KUEQEnUZEROEpJaSqSLFVMPM7Gs4jok1scEqUmVkkTSwpGejbM FZgrjTuQTmoMTXmBmtzpXmntJ3vh/GEjMlG4JoVPExhQNgRiarS0gKjRzply3nf0YZ39CRwEHgsSsJ2 19EmJx2Kogt1YCfsmbeU6UbpJXI/Ab8StMtkYtlUTJnoviKdCjK2212xckyXKbM90oPdTi6UHmtssd RyDK4XzXl9pbfKB4Lfqyt+ZU937DBtD8PHSKWGwJ9Yq+

bu şekilde gidiyor nasıl çözebilirim tam olarak bu nedir bilen çözebilecek olan var mı arkadaşlar