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css validation

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Earth Hidden Beauty answered on May 24, 2022 Popularity 10/10 Helpfulness 1/10

answer css validation

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css validation

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<p>
<a href="http://jigsaw.w3.org/css-validator/check/referer">
    <img style="border:0;width:88px;height:31px"
        src="http://jigsaw.w3.org/css-validator/images/vcss-blue"
        alt="Valid CSS!" />
    </a>
</p>

Popularity 10/10 Helpfulness 1/10 Language css

Source: jigsaw.w3.org

Tags: css validation

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Contributed on Jun 14 2022

Earth Hidden Beauty

0 Answers Avg Quality 2/10

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form validation with css

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// add requited attribute and pattern i html for mail : pattern="[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$" 
for only text pattern="^[a-zA-Z]+$" ,

required //

input[type="email"]:valid,input[name="name"]:valid {
	border: solid 3px green;
}
input[type="email"]:invalid:focus,input[name="name"]:invalid:focus {
	border: solid 3px red;
}
or 
input:required {
  border-color: #800000;
  border-width: 3px;
}

input:required:invalid {
  border-color: #c00000;
}





// regex for password

Minimum eight characters, at least one letter and one number:
"^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,}$"

Minimum eight characters, at least one letter, one number and one special character:
"^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!%*#?&]{8,}$"

Minimum eight characters, at least one uppercase letter, one lowercase letter and one number:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$"

Minimum eight characters, at least one uppercase letter, one lowercase letter, one number and one special character:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$"

Minimum eight and maximum 10 characters, at least one uppercase letter, one lowercase letter, one number and one special character:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,10}$"
9
regex passwordJavascript By DieOver on May 11 2020 DonateThankComment
^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#\$%\^&\*])(?=.{8,})
Source:www.thepolyglotdeveloper.com
5
///// regex for user name 

# works in most newer browsers
^(?=.{8,20}$)(?![_.])(?!.*[_.]{2})[a-zA-Z0-9._]+(?<![_.])$
 └─────┬────┘└───┬──┘└─────┬─────┘└─────┬─────┘ └───┬───┘
       │         │         │            │           no _ or . at the end
       │         │         │            │
       │         │         │            allowed characters
       │         │         │
       │         │         no __ or _. or ._ or .. inside
       │         │
       │         no _ or . at the beginning
       │
       username is 8-20 characters long

# works in all browsers, but does the same as the above RegEx
^(?=[a-zA-Z0-9._]{8,20}$)(?!.*[_.]{2})[^_.].*[^_.]$

Popularity 9/10 Helpfulness 3/10 Language css

Source: Grepper

Tags: css

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Contributed on May 24 2022

Marwen Labidi

0 Answers Avg Quality 2/10

html css form validation

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<input
  required 
  type="text" 
  id="first_name"
  name="first_name">

Popularity 9/10 Helpfulness 1/10 Language css

Source: css-tricks.com

Tags: css html

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Contributed on Sep 11 2022

Mouri Roy

0 Answers Avg Quality 2/10

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