Set attribute to more class have same name

[Volta Volta]

how i can Set attribute to more class have same name in web browser following is html code of what i need to fill when i try to set value , all of them have the same value


<input class="tpAddress-cell-input tp-input-text customMacAddr-address-cell" maxlength="2" style="width:25.6667px;" type="text" />- <input class="tpAddress-cell-input tp-input-text customMacAddr-address-cell" maxlength="2" style="width:25.6667px;" type="text" />- <input class="tpAddress-cell-input tp-input-text customMacAddr-address-cell" maxlength="2" style="width:25.6667px;" type="text" />-

sorry for bad language

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