This code represents a simple HTML webpage structure. Inside the `<body>` element, there is a hierarchy of `<div>` elements. The outermost `<div>` has a class called "base," which can be used for styling or targeting with CSS. Inside it, there's another `<div>` with the class "outline," which is nested within the "base" `<div>. Finally, there's a third `<div>` with the class "bar" inside the "outline" `<div>`. These elements can be used to organize and structure content on a webpage, and the classes provide a way to apply specific styles or functionality to them using CSS or JavaScript.
Step 2: Set some initial CSS rule in <style> tag:-
*, *::after, *::before{
padding:0;
margin:0;
box-sizing:border-box;
}
This code is written in a programming language called CSS, and it's used to style web pages. In simple terms, it's telling all elements on a web page (represented by the asterisk '*') as well as their pseudo-elements '::before' and '::after' to have certain properties. Specifically, it's setting the padding, margin, and box-sizing properties to specific values. The 'padding' and 'margin' are used to control spacing around elements, while 'box-sizing' adjusts how the size of an element is calculated, taking into account borders and padding. So, this code is basically making sure that all elements and their extra parts behave consistently in terms of spacing and sizing on the web page.
Step 3: Style <body>:-
body{
height:100vh;
display:flex;
align-items:center;
justify-content:center;
}
Certainly! This code is written in CSS, a language used for styling web pages. In simple terms, it's telling the web browser how to display the 'body' element of a webpage. The 'body' element refers to the main content of the webpage.
The code sets the height of the body to be 100% of the viewport height (100vh means 100% of the viewport height, ensuring the body takes up the full height of the visible area on the screen). Then, it uses 'flex' to arrange the contents inside the body. 'Flex' is a layout property in CSS that makes it easy to align items and distribute space in a container.
In this case, it's making sure that whatever is inside the body (like text, images, or other elements) will be both vertically and horizontally centered on the webpage. So, if you put content inside the body element, this code ensures it will be displayed at the center of the page both vertically and horizontally.
Step 4: create a base for battery:-
.base{
height:200px;
width:200px;
display:flex;
align-items:center;
justify-content:center;
position:relative;
}
This code defines a CSS class called ".base." It specifies that any HTML element with this class should have a height and width of 200 pixels, making it a square. It also uses the "display: flex;" property to enable a flexible layout, aligning the content both vertically and horizontally in the center of the square using "align-items: center;" and "justify-content: center;." Lastly, it sets the position of the element to "relative," which means it will be positioned relative to its normal position in the document flow. In simple terms, this code is creating a square container that centers its content both vertically and horizontally within it.
Step 5: Create an outline:-
.outline{
height:100px;
width:150px;
border:10pxsolidblack;
position:relative;
display:flex;
align-items:center;
border-radius:5px;
}
.outline::after{
content:"";
display:block;
height:25px;
width:15px;
background-color:black;
position:absolute;
right:-25px;
border-radius:2px;
}
.outline::before{
content:"";
display:block;
height:35px;
width:5px;
background-color:black;
position:absolute;
right:-15px;
}
This code is for styling a box or an element on a web page. The box is defined with the class "outline." It has a height of 100 pixels, a width of 150 pixels, and a black border that is 10 pixels thick. The box is also positioned relative to its normal position, and its content is vertically centered using "align-items: center." It has slightly rounded corners due to "border-radius: 5px."
Additionally, there are two pseudo-elements, "::after" and "::before," which are used to add decorative elements to the box. "::after" creates a small black rectangle to the right of the box, which looks like a protruding tab. "::before" creates a longer, thinner black rectangle to the right of the box, giving it an extended appearance. These elements are positioned absolutely, meaning they are placed relative to the "outline" box.
Step 6: Style loading Bar:-
.bar{
height:80px;
width:40px;
animation-name:blink;
animation-duration:3s;
animation-timing-function:linear;
animation-iteration-count:infinite;
}
This code defines a style for an HTML element with the class "bar." It sets the height of the element to 80 pixels and the width to 40 pixels. It also specifies an animation called "blink" to be applied to this element. The animation will last for 3 seconds and use a linear timing function, meaning it will change smoothly over time. The "animation-iteration-count" property is set to "infinite," which means the animation will keep repeating indefinitely. So, this code essentially creates a blinking effect for any HTML element with the class "bar," making it change its appearance continuously.
Step 7: Set Keyframes:-
@keyframesblink{
0%{
width:0%;
}
20%{
width:0%;
}
21%{
width:33%;
background-color:red;
}
40%{
width:33%;
background-color:red;
}
41%{
width:66%;
background-color:orange;
}
60%{
width:66%;
background-color:orange;
}
61%{
width:100%;
background-color:lime;
}
99%{
width:100%;
background-color:lime;
}
100%{
width:0%;
}
}
This code defines a set of animations, which are like a sequence of steps for an element on a web page to change its appearance over time. The animation is named "blink" and consists of several keyframes that specify how an element should change at different points in time.
At the beginning (0%), the element has no width, so it's invisible. Then, at 21%, it suddenly becomes visible with a width of 33% and a red background color. As time progresses, it changes its width and background color at specific points (40% to 41% and 60% to 61%) until it reaches a full width of 100% with a lime background color. Finally, at 100%, it goes back to having no width, disappearing again.
So, in simple terms, this code defines an animation that makes an element gradually appear, change colors, and then disappear on a web page.
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