Method: 1. Use the ":focus" selector to select the specified input element. The syntax is "input element:focus{css style code;}"; 2. In the css code of the selected input element, use The outline attribute can remove the outer border, and the syntax is "outline:none;".
The operating environment of this tutorial: Windows 10 system, CSS3&&HTML5 version, Dell G3 computer.
How to remove the input click box in css3
1. You can first use the:focus selector to select the input element
:The focus selector is used to select elements with Focus element.
:The focus selector accepts keyboard events or other user input for the element.
2. Use the outline attribute to remove the box when clicked.
Outline (outline) is a line drawn around the element, located on the periphery of the edge of the border. Can play the role of highlighting elements.
The outline shorthand property sets all outline properties in one statement.
The attributes that can be set are (in order): outline-color, outline-style, outline-width
When the attribute value is set to none, the element has no outer outline border,
The example is as follows:
<html>
<head>
<meta charset="utf-8">
<title>123</title>
<style>
.firstname:focus
{
outline:none;
}
</style>
</head>
<body>
<p>点击文本输入框表单可以看到黄色背景:</p>
<form>
First name: <input type="text" name="firstname" class="firstname"/><br>
Last name: <input type="text" name="lastname" />
</form>
<p><b>注意:</b> :focus 作用于 IE8,DOCTYPE 必须已声明</p>
</body>
</html>Output result:
(Learning video sharing: css video tutorial)
The above is the detailed content of How to remove the input click box in css3. For more information, please follow other related articles on the PHP Chinese website!
css ul标签怎么去掉圆点Apr 25, 2022 pm 05:55 PM在css中，可用list-style-type属性来去掉ul的圆点标记，语法为“ul{list-style-type:none}”；list-style-type属性可设置列表项标记的类型，当值为“none”可不定义标记，也可去除已有标记。
css与xml的区别是什么Apr 24, 2022 am 11:21 AM区别是：css是层叠样式表单，是将样式信息与网页内容分离的一种标记语言，主要用来设计网页的样式，还可以对网页各元素进行格式化；xml是可扩展标记语言，是一种数据存储语言，用于使用简单的标记描述数据，将文档分成许多部件并对这些部件加以标识。
css3怎么实现鼠标隐藏效果Apr 27, 2022 pm 05:20 PM在css中，可以利用cursor属性实现鼠标隐藏效果，该属性用于定义鼠标指针放在一个元素边界范围内时所用的光标形状，当属性值设置为none时，就可以实现鼠标隐藏效果，语法为“元素{cursor:none}”。
css怎么实现英文小写转为大写Apr 25, 2022 pm 06:35 PM转换方法：1、给英文元素添加“text-transform: uppercase;”样式，可将所有的英文字母都变成大写；2、给英文元素添加“text-transform:capitalize;”样式，可将英文文本中每个单词的首字母变为大写。
rtl在css是什么意思Apr 24, 2022 am 11:07 AM在css中，rtl是“right-to-left”的缩写，是从右往左的意思，指的是内联内容从右往左依次排布，是direction属性的一个属性值；该属性规定了文本的方向和书写方向，语法为“元素{direction:rtl}”。
css怎么设置i不是斜体Apr 20, 2022 am 10:36 AM在css中，可以利用“font-style”属性设置i元素不是斜体样式，该属性用于指定文本的字体样式，当属性值设置为“normal”时，会显示元素的标准字体样式，语法为“i元素{font-style:normal}”。
怎么设置rotate在css3的旋转中心点Apr 24, 2022 am 10:50 AM在css3中，可以用“transform-origin”属性设置rotate的旋转中心点，该属性可更改转换元素的位置，第一个参数设置x轴的旋转位置，第二个参数设置y轴旋转位置，语法为“transform-origin:x轴位置 y轴位置”。
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
WebStorm Mac version
Useful JavaScript development tools
SublimeText3 Linux new version
SublimeText3 Linux latest version
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
SublimeText3 Mac version
God-level code editing software (SublimeText3)
SublimeText3 English version
Recommended: Win version, supports code prompts!
