html，body，ul，li，{ margin: 0px; padding: 0px; 不好用啊
怎么回事 浏览器还是有那个8px
慕工程1482581浏览 907回答 0
0回答
-
慕斯4360584
RBBRDDKXKMSSYFPJYONDJQJYJASAJTTCSXGYYJTAJZKUKNOEPMWQZNAXTDHOIBBVCPYXDGEBDATKKNCVAENUPLEOQHEEVOYRRAUDLSSCMQBXNNJWPQUOUCDMTVBVZZTQEROIHARIZSCJIOORAHUVLROBYJKDQOFDHBAKDIVCHOOEYLUKFFDBBBZJZSSJCLOTDDWCHXASZFGGGPPZZVGNXBRLEUDAXZQEFLLFUIITMTHOOIFVMBMMYSZWQJJSITLEIISWWZAQZYLRVLEEOHYNWJRYOCMZPVXHQRIIRFMVWMTPPUCWXGQFQGTZTRRRUDDMPWUYYYIHBIZMFMAVJANWJNFMMXHHQTTDFGQNBLUENXXZWGBYRSRZMFFXIMWMHKUSJSBPUBRHHKKTICFAFGXAKJOYCMXUUHAAJJAGSAVTOBRIYIELYFVMSJTBICPJRZMGCDDILKHELVYLUBHFFQQEXRXDNHUHHHHBBXQGXKUZZLPPLBKGERWTBCXXBBGGRVJCGJEPMNGEBRZDTNERJWYHIIIIJSZLOISTTZOBNXCYJJYHREPSIGPYPVPNXICYFQTZQQXBAQDQSCDKUNQPNDAYZISVVHEGNHBHXBSJDCBIXDTWMIVOIVDQPOPFTXVXHMSKAXAALOTTSVBDRLGPIQFOIDDDTPSBHRALXNDTDDTSVOJFZGQOOUKJZAGZUDRXUNHNIBLZCVAGMLB -
慕斯4360584
QKFENTLJIEQMXJVIUUGKYLGFIVIIUTFJJDCBONANZLQPLWIIHUHUTGXFQRQQQPBANAABAZYMYXXKWZXJIIHUGFSWPNMAMMYZQDPAYXKJJVUHHGHFEQDIUTGSFDBGGSRDQQCCIUTFXJWJIIIEDQPPOAMYYQGRQQCGFFRSFWDPOCBAMMMYHLXWJIUGGFSBNRQDPPBAAZKNMTFFESEEDSPBBASDQPCBCONNEEQAZMNEVQXRJCVUQEFQDPPBNNXXPGEDWVHTFFFRMKXOBPOAAMZLJUUTHTFEERUSEEQVVHUTGGEDPCOBAARRYJVHHHTFKJJTSWXJWWGTFSUSRSTFEQDWWYXWWVUHTGHYBNMYLYKLLKKQPOAAAZMYBOSDPOPOMYKCPWUGSXJVUHHTUFEREFDDPPAKJVIIUTTSSFQPBONARQCPBSQOBONNMZYQMLKBOABAMMLSFRDDCUTFFSUFRESERQPUTBRRQDRPPBOOKJUHUHUGGXKNLWJANZYLXKYWUUHTYXKKWXKJABONZZZYPNLDCPBONANYJWWABANZMMSSQFWIHHTUHMPBBNNMNMNZMLKXPBOPPQQAYXXLLXYMZZFEQDQQDQDQSMQPCQCPPPCPKIIVVIUWJJOVTFTGTTTGLNZZEERFSFFSSICWCDDJXEEKNFFZANTABNHONUABOPJWXYZSZSZBIOUCWXBBBPQQXQESLKQKLFZSZCK -
慕慕5436299
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
随时随地看视频慕课网APP
Html5
CSS3