diff --git a/docs/_static/custom.css b/docs/_static/custom.css
index 87dd70e347..4e664a596b 100644
--- a/docs/_static/custom.css
+++ b/docs/_static/custom.css
@@ -74,7 +74,6 @@ Nat Methods 8, 441 (2011). https://doi.org/10.1038/nmeth.1618
 .sd-card .sd-card-header {
   border: none;
   background-color: white;
-  color: #150458 !important;
   font-size: var(--pst-font-size-h5);
   font-weight: bold;
   padding: 2.5rem 0rem 0.5rem 0rem;
@@ -107,7 +106,6 @@ html[data-theme=dark] .sd-shadow-sm {
 
 html[data-theme=dark] .sd-card .sd-card-header {
   background-color:var(--pst-color-background);
-  color: #150458 !important;
 }
 
 html[data-theme=dark] .sd-card .sd-card-footer {