CSS

All style you can use CSS Specificity to override, for convenience management z-index, we use CSS variable. You can change those variables to fit your project.

.mt-step {  --z-index-mt-step: 890;  --z-index-overlay: 900;  --z-index-highlight: 910;  --z-index-hint: 920;}
CSS variables must be configured on .mt-step selector.