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

7 votes120 views2 answers
Create circle border css
CSS
1 vote135 views1 answer
Double color background css
CSS
0 vote152 views1 answer
Bootstrap 5 sidebar class
CSS Bootstrap
6 votes140 views2 answers
Css how to prevent horizontal scrolling
CSS
0 vote126 views1 answer
Truncate multiline text
CSS
0 vote153 views1 answer
Make previous commit master
CSS
38 votes140 views3 answers
Cool ways to color a background with css
CSS
7 votes139 views1 answer
Css remove blue outline button
CSS
6 votes152 views2 answers
Css border
CSS
14 votes118 views2 answers
How to render css in flask link
CSS