diff --git a/core/themes/seven/css/components/dropbutton.component.css b/core/themes/seven/css/components/dropbutton.component.css
index 229f1bd..9c25918 100644
--- a/core/themes/seven/css/components/dropbutton.component.css
+++ b/core/themes/seven/css/components/dropbutton.component.css
@@ -66,6 +66,12 @@
   margin-top: 0;
 }
 
+.js td .dropbutton-multiple .dropbutton-action a {
+  white-space: pre-line;
+  max-width: 105px;
+  word-wrap: break-word;
+}
+
 @media screen and (min-width: 37.5625em) { /* 601px */
   .dropbutton li {
     display: inline-block;
@@ -77,6 +83,9 @@
   .js .dropbutton li + li {
     margin-left: 0;
   }
+  .js td .dropbutton-multiple .dropbutton-action a {
+    max-width: 125px;
+  }
 }
 
 /**
@@ -319,3 +328,30 @@
 .form-actions .dropbutton-multiple.open .dropbutton-arrow {
   border-bottom: 0.3333em solid white;
 }
+
+@media screen and (max-width: 600px) {
+  .js td .dropbutton-multiple {
+    padding-right: 0;
+  }
+  .js .dropbutton-widget .dropbutton-action a,
+  .js .dropbutton-widget .dropbutton-action input,
+  .js .dropbutton-widget .dropbutton-action button {
+    padding-left: 1em;
+    padding-right: 1em;
+  }
+  .dropbutton-toggle {
+    width: 1.5em;
+  }
+  .js .dropbutton-multiple .dropbutton-widget {
+    padding-right: 1.5em;
+  }
+}
+
+@media screen and (max-width: 480px) {
+  .js .dropbutton-widget .dropbutton-action a,
+  .js .dropbutton-widget .dropbutton-action input,
+  .js .dropbutton-widget .dropbutton-action button {
+    padding-left: 0.75em;
+    padding-right: 0.75em;
+  }
+}
\ No newline at end of file
diff --git a/core/themes/seven/css/components/tables.css b/core/themes/seven/css/components/tables.css
index 913e21a..07bcdfa 100644
--- a/core/themes/seven/css/components/tables.css
+++ b/core/themes/seven/css/components/tables.css
@@ -132,6 +132,12 @@ th.select-all {
  * Responsive tables.
  */
 @media screen and (max-width: 37.5em) { /* 600px */
+  table {
+    table-layout: fixed;
+  }
+  td, th {
+    word-wrap: break-word;
+  }
   th.priority-low,
   td.priority-low,
   th.priority-medium,