diff --git a/dlls/mshtml/htmlstyle.c b/dlls/mshtml/htmlstyle.c
index 9602f5e24ff..77b7da1c137 100644
--- a/dlls/mshtml/htmlstyle.c
+++ b/dlls/mshtml/htmlstyle.c
@@ -1504,15 +1504,19 @@ static HRESULT WINAPI HTMLStyle_get_marginRight(IHTMLStyle *iface, VARIANT *p)
 static HRESULT WINAPI HTMLStyle_put_marginBottom(IHTMLStyle *iface, VARIANT v)
 {
     HTMLStyle *This = impl_from_IHTMLStyle(iface);
-    FIXME("(%p)->(v%d)\n", This, V_VT(&v));
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(v%d)\n", This, V_VT(&v));
+
+    return set_nsstyle_attr_var(This->nsstyle, STYLEID_MARGIN_BOTTOM, &v, ATTR_FIX_PX);
 }
 
 static HRESULT WINAPI HTMLStyle_get_marginBottom(IHTMLStyle *iface, VARIANT *p)
 {
     HTMLStyle *This = impl_from_IHTMLStyle(iface);
-    FIXME("(%p)->(%p)\n", This, p);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    return get_nsstyle_attr_var(This->nsstyle, STYLEID_MARGIN_BOTTOM, p, 0);
 }
 
 static HRESULT WINAPI HTMLStyle_put_marginLeft(IHTMLStyle *iface, VARIANT v)
diff --git a/dlls/mshtml/tests/style.c b/dlls/mshtml/tests/style.c
index 183d3f41900..9033c8c39ef 100644
--- a/dlls/mshtml/tests/style.c
+++ b/dlls/mshtml/tests/style.c
@@ -381,6 +381,23 @@ static void test_body_style(IHTMLStyle *style)
     ok(V_VT(&v) == VT_BSTR, "V_VT(marginRight) = %d\n", V_VT(&v));
     ok(!strcmp_wa(V_BSTR(&v), "6px"), "V_BSTR(marginRight) = %s\n", wine_dbgstr_w(V_BSTR(&v)));
 
+    V_VT(&v) = VT_NULL;
+    hres = IHTMLStyle_get_marginBottom(style, &v);
+    ok(hres == S_OK, "get_marginBottom failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_BSTR, "V_VT(marginBottom) = %d\n", V_VT(&v));
+    ok(!V_BSTR(&v), "V_BSTR(marginBottom) = %s\n", wine_dbgstr_w(V_BSTR(&v)));
+
+    V_VT(&v) = VT_I4;
+    V_I4(&v) = 6;
+    hres = IHTMLStyle_put_marginBottom(style, v);
+    ok(hres == S_OK, "put_marginBottom failed: %08x\n", hres);
+
+    V_VT(&v) = VT_NULL;
+    hres = IHTMLStyle_get_marginBottom(style, &v);
+    ok(hres == S_OK, "get_marginBottom failed: %08x\n", hres);
+    ok(V_VT(&v) == VT_BSTR, "V_VT(marginBottom) = %d\n", V_VT(&v));
+    ok(!strcmp_wa(V_BSTR(&v), "6px"), "V_BSTR(marginBottom) = %s\n", wine_dbgstr_w(V_BSTR(&v)));
+
     V_VT(&v) = VT_NULL;
     hres = IHTMLStyle_get_marginLeft(style, &v);
     ok(hres == S_OK, "get_marginLeft failed: %08x\n", hres);