diff --git a/src/resources/sass/app.scss b/src/resources/sass/app.scss
--- a/src/resources/sass/app.scss
+++ b/src/resources/sass/app.scss
@@ -111,6 +111,7 @@
     td {
         vertical-align: middle;
         height: 8em;
+        border: 0;
     }
 
     tbody:not(:empty) + & {
@@ -284,6 +285,16 @@
         margin-bottom: 0.5rem;
     }
 
+    .nav-tabs {
+        flex-wrap: nowrap;
+        overflow-x: auto;
+
+        .nav-link {
+            white-space: nowrap;
+            padding: 0.5rem 0.75rem;
+        }
+    }
+
     .tab-content {
         margin-top: 0.5rem;
     }
@@ -308,6 +319,7 @@
     #app > div.container {
         margin-bottom: 1rem;
         margin-top: 1rem;
+        max-width: 100%;
     }
 
     #header-menu-navbar {
@@ -332,4 +344,55 @@
             }
         }
     }
+
+    .table.transactions {
+        thead {
+            display: none;
+        }
+
+        tbody {
+            tr {
+                position: relative;
+                display: flex;
+                flex-wrap: wrap;
+            }
+
+            td {
+                width: auto;
+                border: 0;
+                padding: 0.5rem;
+
+                &.datetime {
+                    width: 50%;
+                    padding-left: 0;
+                }
+
+                &.description {
+                    order: 3;
+                    width: 100%;
+                    border-bottom: 1px solid $border-color;
+                    color: $secondary;
+                    padding: 0 1.5em 0.5rem 0;
+                    margin-top: -0.25em;
+                }
+
+                &.selection {
+                    position: absolute;
+                    right: 0;
+                    border: 0;
+                    top: 1.7em;
+                    padding-right: 0;
+                }
+
+                &.price {
+                    width: 50%;
+                    padding-right: 0;
+                }
+
+                &.email {
+                    display: none;
+                }
+            }
+        }
+    }
 }
diff --git a/src/resources/sass/menu.scss b/src/resources/sass/menu.scss
--- a/src/resources/sass/menu.scss
+++ b/src/resources/sass/menu.scss
@@ -76,16 +76,16 @@
         }
     }
 
-    #footer-menu {
+    .navbar {
         .navbar {
-            flex-direction: column;
-            align-items: flex-end;
+            justify-content: flex-end;
         }
     }
 
-    .navbar {
+    #footer-menu {
         .navbar {
-            justify-content: flex-end;
+            flex-direction: column;
+            align-items: flex-end;
         }
     }
 }
diff --git a/src/resources/vue/Widgets/TransactionLog.vue b/src/resources/vue/Widgets/TransactionLog.vue
--- a/src/resources/vue/Widgets/TransactionLog.vue
+++ b/src/resources/vue/Widgets/TransactionLog.vue
@@ -15,7 +15,7 @@
                     <td class="datetime">{{ transaction.createdAt }}</td>
                     <td class="email" v-if="isAdmin">{{ transaction.user }}</td>
                     <td class="selection">
-                        <button class="btn btn-lg btn-link btn-action" title="Details"
+                        <button class="btn btn-lg btn-link btn-action" title="Details" type="button"
                                 v-if="transaction.hasDetails"
                                 @click="loadTransaction(transaction.id)"
                         >
diff --git a/src/tests/Browser/Admin/UserFinancesTest.php b/src/tests/Browser/Admin/UserFinancesTest.php
--- a/src/tests/Browser/Admin/UserFinancesTest.php
+++ b/src/tests/Browser/Admin/UserFinancesTest.php
@@ -110,8 +110,11 @@
                         ->assertSeeIn('h2:nth-of-type(2)', 'Transactions')
                         ->with('table', function (Browser $browser) {
                             $browser->assertElementsCount('tbody tr', 2)
-                                ->assertMissing('tfoot')
-                                ->assertSeeIn('tbody tr:last-child td.email', 'jeroen@jeroen.jeroen');
+                                ->assertMissing('tfoot');
+
+                            if (!$browser->isPhone()) {
+                                $browser->assertSeeIn('tbody tr:last-child td.email', 'jeroen@jeroen.jeroen');
+                            }
                         });
                 });
         });
@@ -262,8 +265,11 @@
                     $browser->assertElementsCount('tbody tr', 3)
                         ->assertMissing('tfoot')
                         ->assertSeeIn('tbody tr:first-child td.description', 'Bonus: Test bonus')
-                        ->assertSeeIn('tbody tr:first-child td.email', 'jeroen@jeroen.jeroen')
                         ->assertSeeIn('tbody tr:first-child td.price', '12,34 CHF');
+
+                    if (!$browser->isPhone()) {
+                        $browser->assertSeeIn('tbody tr:first-child td.email', 'jeroen@jeroen.jeroen');
+                    }
                 });
 
             $this->assertSame(1234, $john->wallets()->first()->balance);