<lightning:recordEditForm aura:id="MyFormId"
                                  objectApiName="MyCustomObject__c"
                                  onload="{!c.handleOnload}"
                                  onsubmit="{!c.handleOnSubmit}"
                                  onsuccess="{!c.handleOnSuccess}"
                                  onerror="{!c.handleOnError}"
                                  class="slds-card__body_inner">

            <lightning:card iconName="utility:edit"  title="Edit" >
                <div class = "slds-p-horizontal_large" >

                    <lightning:messages/>
                    <lightning:inputField fieldName="MarketAccount__c"/>
                    <lightning:inputField fieldName="TotalAmount__c"/>
                    <lightning:inputField fieldName="Active__c"/>
                    <lightning:inputField fieldName="LoanFunnel__c"/>
                    <lightning:inputField fieldName="Event__c"/>

                    <div class="slds-grid slds-grid_align-end slds-p-vertical_medium">
                        <lightning:button variant="brand"   label="Cancel" />
                        <lightning:button variant="brand"   label="Submit" type="submit" />
                    </div>
                </div>
            </lightning:card>

        </lightning:recordEditForm>