refactor reponsive invoice and estimate

crater styles

resources/assets/sass/pages/invoices/create.scss

@@ -25,6 +25,7 @@
                 margin: 0 0 0 14px;
             }
         }
+
     }
 
     .invoice-input {
@@ -549,6 +550,28 @@
     }
 
     @media (max-width: $x-small-breakpoint) {
+
+        .page-header {
+            margin-bottom: 13px;
+
+            .invoice-action-btn {
+                width: 100%;
+                display: flex;
+                justify-content: center;
+                margin-top: 15px;
+                margin-right: 0px !important;
+            }
+
+        }
+
+        .invoice-customer-container {
+            padding-right: 0px;
+        }
+
+        .collapse-input {
+            padding-right: 0px;
+        }
+
         .page-actions {
             position: relative;
             -webkit-transform: none;
@@ -586,6 +609,7 @@
             }
 
             .invoice-total {
+                min-width: 346px;
                 margin-top: 25px;
             }