Css on field blank red border

input,
textarea {
  margin: 5px 0;
  padding: 5px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

input:invalid,
select:invalid,
textarea:invalid {
  border-color: red;
}

Source: stackoverflow.com

Similar codes

2 votes231 views2 answers
How to remove the blueish background on a button when clicked
CSS
8 votes221 views4 answers
Css padding 4 values
CSS
0 vote195 views1 answer
Siteorigin hide row
CSS
0 vote208 views1 answer
Javascript select element that does not have attribute
CSS
91 votes231 views6 answers
How to center div in css
CSS
0 vote264 views1 answer
Css varianbes
CSS
3 votes208 views2 answers
Antialiasing css
CSS
0 vote197 views1 answer
Understanding 'space' in css selector
CSS
22 votes483 views2 answers
React bootstrap carousal not working
CSS Bootstrap
0 vote184 views1 answer
How to make two different animations to one element css
CSS