iOS development- removing inline image

Recently playing around with the open source iphone app code, and found it uses base64 image.

Any way for me to decode this in order to see the actual content?

        div#relatedwikihows>h2>span:before {
            content: url(data:image/gif;base64,R0lGODlhGAAYAPcAAHm1AHq1AHu2AHy2AHy3AH23AH63AH63AX63BH64AH+4AH+4AX+4BIC4AYG5A4G5BIK5BYC5B4K5BoK6BoK6B4O6B4O6CIS7CoS7C4W7DIa8Doa8D4e8D4e8EIe9EIe9EYi9E4m9FYm+FIm+FYq+FYq+Foq+F4u/F4u/GIu/GYu/G4y/Goy/G42/G47BHo/BH4/BII/BIY7AJJDBIZDBIpDCI5HCI5HCJJLDJZLCJpLDJpLDJ5PDKJPDKZPEKZTEKZXEK5XELJbFLZfFL5fFMJjFMpjGMpnGM5vHN5vIN5vHOJrHOpzIOZ3IO53JPZzIP53JQaDKQaDLQ6HLRKPMR6PMSKPMSaXNTKbNTabOTqfOT6fOUKfPUKrQV6vQWK3SXbDTYbDUY7HUZLHUZbLUZrTVabTWarTWa7bWbLbXbrfXcLjYcrrZd7vZd7zae7zbe73afL7bfr/bgMHdhsLdh8TeisXfi8XfjMjgksnhlcrhlcrilcril8vimMvjmMzjm8/kntDlo9HmpdTnqdbprtnqtNzsut3su93svN7tvd/twOPwx+TwyeXxzOnz1O312u312/H34/T56vr89v///////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAJUALAAAAAAYABgAAAj+ACsJHEiwoMGDCBMqXJgQzBEFECHywIKQyJEkTQRuELIiIsQQNy4YhIJihclKFzyqNKCgzKKBaZooMHDBQxQXKiMaYBlCiJAj开发者_运维技巧QVZcYPmDCwwPO1cI8VAJhBAVOw0gCLEiBAOWAWRUssDVwpExA8c4CeFgpQELWivduMHjx5GCb8KEYMkSogEehAQSMYinIJQvWKpgGbNmjyRKBfcEgrMGzp45AwvtsfOnUSNFiBAZEtgHxgYaK0rCyAAD0EgePNhWuoPFQ4CdAWIb8MBFTkELr2MP6hJVAYULFGbOrAJZ4IoMEC+ABEGXggsfMCjU3bBCuu/gCpKkeW0gwJIzUypAVWkDhftOnWeXVEIRAgUMOJAGTrJzwwP2iBnYC0xzho0gRAU9UogXHXnUhBoF9eHIQZEgWBBFDEUo4YQUVshQQAA7);
            margin-right: 6px;
        }

There are various posts on Stackoverflow that talk about this.

Also found, http://blog.objectgraph.com/index.php/2010/04/20/encrypting-decrypting-base64-encode-decode-in-iphone-objective-c/

It would seem the issue will be to extract the content string from the CSS like string you have in your post.