How to solve the problem that input text box has a white background in some browsers

whether I set the background to transparent, or the background color is white, and then set the transparency to 0 or have a white background. What is the reason for this and how to solve it?

Sep.01,2021

is this the password box
how to modify the Chrome to remember the password and automatically fill in the yellow background of the form?
cause:
solution 1 caused by Chrome default to add input:-webkit-autofill private attribute to auto-populated input forms: turn off auto-filling of forms directly on the form tag: autocomplete= "off"
solution 2:input:-webkit-autofill {background-color: transparent;}

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