doc: show href anchor in white in important block

Fixes: #11310
Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/doc/_themes/ceph/static/nature.css_t b/doc/_themes/ceph/static/nature.css_t
index 1673a545392705d2bbf210ef080430ea18cfd636..92e42567a1f1d53cffd63059ce995ab71667a880 100644 (file)
--- a/doc/_themes/ceph/static/nature.css_t
+++ b/doc/_themes/ceph/static/nature.css_t
@@ -146,7 +146,7 @@ a {
     color: #F05C56;
     text-decoration: none;
 }
- 
+
 a:hover {
     color: #F05C56;
     text-decoration: underline;
@@ -278,6 +278,10 @@ div.admonition.important {
     color: #fff;
 }
 
+div.admonition.important a {
+    color: #E6E8E8;
+}
+
 div.tip tt.literal {
     background-color: #55aeba;
     color: #fff;