.ui-jqgrid {
    border-right-width: 0px;
    border-left-width: 0px;
}
/*If you need to remove all grid's borders you can use*/

.ui-jqgrid {
    border-width: 1px;
}
    /*If you want additionally remove vertical border between the cells in the grid you can use*/

    .ui-jqgrid tr.ui-row-ltr td {
        border-right-color: transparent;
    }
   
/*To remove horizontal border between the rows you can use*/

/*.ui-jqgrid tr.ui-row-ltr td { border-bottom-color: transparent; }*/
/*To remove vertical borders between the column headers you can use*/

th.ui-th-column {
    border-right-color: transparent !important;
}
/*or alternatively (without the usage of !important)*/

.ui-jqgrid-labels .ui-th-column {
    border-right-color: transparent;
}
 
.ui-jqgrid tr.jqgrow td {
    /*vertical-align: top !important;*/
    padding: 2px 2px 0 2px !important;
}


 

.ui-jqgrid tr.jqgrow td {
    height: auto;
    white-space: normal;
    padding: 4px;
    color: #626262;
    font-weight: normal;
    position: relative;
    margin-top: 5px;
 
}


.ui-jqgrid .ui-jqgrid-htable th div {
    height: auto;
    overflow: hidden;
    padding-right: 4px;
    padding-top: 2px;
    position: relative;
    vertical-align: text-top;
    white-space: normal !important;
    padding: 1px;
}