How to make the input text more clear in Contact form?

This is due to CSS styling applied to HTML elements within your current WordPress theme. To change the style of your CF7 forms you would need to edit the CSS style sheets used by your WordPress theme.

See Styling Contact Form – there is a link to an article I wrote at the bottom of that page (which is recommended by the CF7 plugin author, though I’m not allowed to link directly to it here), that covers this topic in detail.

The following CSS is currently controlling the color of text in your Input fields:

https://itilpro.dk/wp-content/uploads/fusion-styles/73efe3d453890af80d93394f507e3248.min.css

#calc_shipping_state_field .select2-selection__arrow, .., .wpcf7-captchar, .wpcf7-form .wpcf7-date, .wpcf7-form .wpcf7-number, .wpcf7-form .wpcf7-quiz, .wpcf7-form .wpcf7-select, .wpcf7-form .wpcf7-text, .wpcf7-form textarea, .wpcf7-select-parent .select-arrow, input.s, input[type="email"], input[type="number"], input[type="password"], input[type="text"], select, textarea {
    border-color: #d2d2d2;
}

Thank you very much for your fast response.
I am a total newbee at this, seems to have no affect, could it be because i use danish fields – as well as Contact form is “Kontakt” in danish

https://itilpro.dk/kontakt/

Is there some way i can contact you for maybe a small custom job?
I am otherwise very happy with my contact form, it is only the text users put in, i wish it was black and clear

could it be because i use danish fields

No – your theme looks to be very unusually styled & appears to be causing the problems you are seeing.

You could try using Contact Form 7 Skins (which I’m pretty sure I’m allowed to link to here) which includes a range of different styles for CF7 forms.

Thank you very much ! I will be sure to make a donation . (I wonder what you mean by its unusual style ?? it’s Avada with some basic add-ons – but that’s off topic).