Please help why I can not click on this element as followings code: : Actions action = new Actions(driver);
IWebElement we = driver.FindElement(By.XPath(".//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label']"));            
action.MoveToElement(driver.FindElement(By.XPath(".//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label-Hovered']"))).Click().Build().Perform();

expect element as followings:
< span tabindex = "-1" class="ms-crm-CommandBar-Button ms-crm-Menu-Label" style="max-width: 200px;"><a tabindex = "0" class="ms-crm-Menu-Label" onclick="return false"><img tabindex = "-1" class="ms-crm-ImageStrip-New_16 ms-crm-commandbar-image16by16" style="vertical-align: top;" src="/_imgs/imagestrips/transparent_spacer.gif"> <span tabindex = "-1" class="ms-crm-CommandBar-Menu" [enter image description here][1]style="max-width: 150px;" command="lead|NoRelationship|HomePageGrid|Mscrm.NewRecordFromGrid"> New</span><div class="ms-crm-div-NotVisible"> Create a new Lead record. </div>  </a> </span>

Note that this class "ms-crm-CommandBar-Button ms-crm-Menu-Label" turns to be "ms-crm-CommandBar-Button ms-crm-Menu-Label-Hovered" when mouseover.

Many thanks.
        


  [1]: https://i.stack.imgur.com/szHeF.png