You must have seen new trend in the website/landing page forms where labels are showing inside the text/text area/select box itself.
How to create these forms in Marketo? Do you want to know?
If yes then follow the below steps:
1. Remove the label
2. Enter it in the Hint Text
(Shown as below)
Now there is a challenge if you have marked your field as "Is required" then there will be an asterisk coming either above or left (As per your setting). To remove that add custom css in your form setting.
Shown as below:
Let me know if you have question regarding this.