diff --git a/addons/sale/views/sale_portal_templates.xml b/addons/sale/views/sale_portal_templates.xml
index 18d0afdd913..e85242f717b 100644
--- a/addons/sale/views/sale_portal_templates.xml
+++ b/addons/sale/views/sale_portal_templates.xml
@@ -128,19 +128,19 @@
                     </t>
                     <t t-set="entries">
                         <ul class="list-group list-group-flush flex-wrap flex-row flex-lg-column">
-                            <li class="list-group-item flex-grow-1">
-                                <a t-if="sale_order.has_to_be_signed(True)" role="button" class="btn btn-primary btn-block mb8" data-bs-toggle="modal" data-bs-target="#modalaccept" href="#">
+                            <li class="list-group-item d-grid align-content-start">
+                                <a t-if="sale_order.has_to_be_signed(True)" role="button" class="btn btn-primary mb8" data-bs-toggle="modal" data-bs-target="#modalaccept" href="#">
                                     <i class="fa fa-check"/><t t-if="sale_order.has_to_be_paid(True)"> Sign &amp; Pay</t><t t-else=""> Accept &amp; Sign</t>
                                 </a>
-                                <a t-elif="sale_order.has_to_be_paid(True)" role="button" id="o_sale_portal_paynow" data-bs-toggle="modal" data-bs-target="#modalaccept" href="#" t-att-class="'btn-block mb8 %s' % ('btn btn-light' if sale_order.transaction_ids else 'btn btn-primary')" >
+                                <a t-elif="sale_order.has_to_be_paid(True)" role="button" id="o_sale_portal_paynow" data-bs-toggle="modal" data-bs-target="#modalaccept" href="#" t-att-class="'mb8 %s' % ('btn btn-light' if sale_order.transaction_ids else 'btn btn-primary')" >
                                     <i class="fa fa-check"/> <t t-if="not sale_order.signature">Accept &amp; Pay</t><t t-else="">Pay Now</t>
                                 </a>
                                 <div class="o_download_pdf btn-toolbar flex-sm-nowrap">
                                     <div class="btn-group flex-grow-1 me-1 mb-1">
-                                        <a class="btn btn-secondary btn-block o_download_btn" t-att-href="sale_order.get_portal_url(report_type='pdf', download=True)" title="Download"><i class="fa fa-download"/> Download</a>
+                                        <a class="btn btn-secondary o_download_btn" t-att-href="sale_order.get_portal_url(report_type='pdf', download=True)" title="Download"><i class="fa fa-download"/> Download</a>
                                     </div>
                                     <div class="btn-group flex-grow-1 mb-1">
-                                        <a class="btn btn-secondary btn-block o_print_btn o_portal_invoice_print" t-att-href="sale_order.get_portal_url(report_type='pdf')" id="print_invoice_report" title="Print" target="_blank"><i class="fa fa-print"/> Print</a>
+                                        <a class="btn btn-secondary o_print_btn o_portal_invoice_print" t-att-href="sale_order.get_portal_url(report_type='pdf')" id="print_invoice_report" title="Print" target="_blank"><i class="fa fa-print"/> Print</a>
                                     </div>
                                 </div>
                             </li>