transform keys and text service

src/styles/styles.less

@@ -34,6 +34,10 @@ h1, h2, h3, h4 {
   width: unset;
 }
 
+.mat-form-field.mat-form-field-appearance-standard .mat-form-field-underline {
+  height: 0;
+}
+
 
 .content > *:not(router-outlet) {
   margin-top: 60px;