i am using JQGRID version 3.8.2 in my MVC Project. my problem is jqgrid header and data column not align well image is attached below.

Code of jqgrid is given below. .cshtml code
 <div class="list-grid-section">
        <table id="grid" cellpadding="0" cellspacing="0"> </table>
        <div id="pager" style="text-align: center;"></div>
 </div>
Code of Java script file is given below.
$(function () {
 orgId = document.getElementById('Organization').value;
$("#grid").jqGrid({
    // Ajax related configurations
    url: jqDataUrl,
    datatype: "json",
    mtype: "GET",
    postData: { orgId: orgId},
    colNames: ['OID', 'Year Code','Year Desc','From Date','To Date','Organization',''],
    colModel: [ { name: 'Oid', index: 'Oid', sortable: false,hidden:true,
                        editable: true, editoptions: { dataInit: ShowHint }, align:'center',
                        description: 'OID'
                    },
                    { name: 'YearCode', index: 'YearCode', sortable: true,align:'right',
                        editable: true, editoptions: { dataInit: ShowHint },
                        description: 'Year Code', searchoptions: { sopt: ['bw'] }
                    },
                    { name: 'FinYearDesc', index: 'FinYearDesc', sortable: true,
                        hidden:false, editable: true, editoptions: { dataInit: ShowHint },
                        description: 'Fin Year Desc', searchoptions: { sopt: ['bw'] }
                    },
                        { name: 'FromDate', index: 'FromDate', sortable: true,
                        hidden:false, editable: true, editoptions: { dataInit: ShowHint },
                        description: 'From Date', searchoptions: { sopt: ['eq'] }
                    }, 
                     { name: 'ToDate', index: 'ToDate', sortable: true,
                        hidden:false, editable: true, editoptions: { dataInit: ShowHint },
                        description: 'To Date', searchoptions: { sopt: ['eq'] }
                    },     
                     { name: 'Organization', index: 'Organization', sortable: false,
                        hidden:true, editable: true, editoptions: { dataInit: ShowHint },
                        description: 'Organization'
                    },                        
                     { name: 'EditDelete', editable: false, description: '', align:'left' ,editoptions: { dataInit: ShowHint} ,sortable:false }
                  ],
                  gridComplete: function () {
                      $("#grid thead tr").children('th').first().css("width","24px");
                       $("#grid tbody tr").children('td').first().css("width","24px");
$("#grid tbody tr").children('td').eq(1).css("width","26px");
                var ids = $("#grid").jqGrid('getDataIDs');
                for (var i = 0; i < ids.length; i++) {
                 var   be = '<input  type="image"  src= '+btnEditImg+'    onclick="editForm(' + ids[i] + ');"/>';
                 // var  del = '<input  type="image"  src="/Content/images/trash-delete4.gif"   onclick=" return dialogOpen(' + ids[i] + ');"  />';
                    $("#grid").jqGrid('setRowData', ids[i], { EditDelete: be});                      
                };
                 jQuery(".ui-jqgrid-title").replaceWith('<div style="height: 17px;"><span></span></div>');
                      $("#grid").jqGrid("gridResize", { shrinkToFit: false });
            },
    // Grid total width and height
   autowidth:true, 
    shrinkToFit:false,
    height: "460",
    // Paging
    toppager: true,
    pager: $("#pager"),
    rowNum: 100,
    rowList: [100,200],
    viewrecords: true, // Specify if "total number of records" is displayed
    resizable: true,
    // Default sorting
    sortname: "Oid",
    sortorder: "asc",
    toppager: false,
    rownumbers: true,
           // Grid caption
    caption: " ",
    multiselect: true,
}).navGrid('#pager', { view: false, del: false, add: false, edit: false,search:true , searchtext: "Search" },
   {}, // default settings for edit
   {}, // default settings for add
   {}, // delete instead that del:false we need this
   {closeOnEscape: true, multipleSearch: true, closeAfterSearch: true }, // search options
   {} /* view parameters*/
     );
$('#grid').jqGrid('filterToolbar', { stringResult: true, searchOnEnter: true, defaultSearch: 'cn' });
jQuery(".ui-jqgrid-title").replaceWith('<div style="height: 17px;"><span></span></div>');
});