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回答

.row-fluid .span12{ width: 100%; *width: 99.94680851063829%; } .row-fluid .span11 { width: 91.48936170212765%; *width: 91.43617021276594%; } .row-fluid .span10 { width: 82.97872340425532%; *width: 82.92553191489361%; }
上述的百分比是如何计算的,为什么IE的宽度会有所不同