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CSS Cheat Sheet – A Fundamental Information to CSS

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What’s CSS?

CSS i.e. Cascading Fashion Sheets is a stylesheet language used to explain the presentation of a doc written in a markup language equivalent to HTML, XML, and many others. CSS enhances the feel and appear of the webpage by describing how parts needs to be rendered on display screen or in different media.

What’s a CSS Cheat Sheet?

CSS Cheat Sheet supplies you with the most typical model snippets CSS gradient, background, button, font household, order, radius, field, and text-shadow turbines, shade picker, and extra instruments so as to add extra visible weight to your doc. All these and different helpful internet design instruments might be discovered on a single web page.

Desk of Content material:

CSS Fundamentals: Cascading Fashion Sheet(CSS) is used to set the model in internet pages that comprise HTML parts, right here we’ll see in what number of methods we are able to add CSS for our HTML, there three differnt methods to take action one after the other we’ll see these process.

Exterior CSS: Exterior CSS accommodates a separate CSS file with a .css extension which accommodates solely model property with the assistance of tag attributes.

selector{
property1: value1;
property2: value2;
}

Embrace exterior CSS file: The exterior CSS file is linked to the HTML doc utilizing a hyperlink tag.

<hyperlink rel="stylesheet" sort="textual content/css" href="https://www.geeksforgeeks.org/model.css" />

Inside CSS or Embedded: CSS is embedded inside the HTML file utilizing a method HTML tag when a single HTML doc have to be styled uniquely.

<model sort="textual content/css">
div { shade: #444;}
</model>

Inline CSS: It accommodates CSS properties within the physique part specified inside HTML tags utilizing the model attribute.

<tag model="property: worth"> </tag>

Clearfix: It’s used to clear floats to pick out or maintain management of your margins and padding.

.clearfix::after {
 content material: "";
 clear: each;
 show: block; 
}

Selectors: CSS selectors are used to seek out or deciding on the HTML parts you need to model. These are categorized as follows:

Fundamental Selectors Description Syntax
Common Selects all parts on the pages. ‘*’ image is used to indicate the selector as a common selector. *{property:worth;}
Kind Kind selector or tag title/component selector selects an HTML tag/component in your doc. It selects all parts of the given sort inside a doc. p {
CSS declarations;
}
Id Selects a component primarily based on the worth of its distinctive id attribute(One id solely utilized to at least one component). An ID selector begins with a # quite than a dot character. #id {css declarations; }
Class Selects all parts within the doc which have the given class attribute. It class selector begins with a dot (.) character. .class {
css declarations;
}
Attribute Selects all parts which have a specified attribute. Components grouped primarily based on some attribute worth might be styled utilizing an attribute selector. a[attribute=value] {
property: worth;
}
Combinators Combinators are advanced selectors consisting of multiple selectors having some relationship between them. These are the font-family Basic Sibling selector, Adjoining sibling selector, youngster selector, Descendant selector. selector1 selector2/ selector 1+selector2 / selector 1> selector 2 {property: worth;}
Pseudo A Pseudo class in CSS is used to outline the particular state of a component so as to add an impact to an present component primarily based on its states. For ex. change of state on hover, click on, focus, when a hyperlink is visited, and many others. selector: pseudo-class{
property: worth;
}

CSS

<!DOCTYPE html>

<html>

<head>

   <title>* Selectors</title>

   <!-- CSS Selectors are in used -->

   <model>

      

      * {

      background-color: hsl(325, 63%, 82%);

      text-align: heart;

      }

      

      span {

      background-color: skyblue;

      }

      

      #div1 {

      shade: inexperienced;

      text-align: heart;

      font-size: 20px;

      font-weight: daring;

      }

      

      .div2 {

      shade: orange;

      text-align: left;

      font-size: 10px;

      font-weight: daring;

      }

      

      div[style] {

      text-align: heart;

      shade: purple;

      font-size: 20px;

      font-weight: daring;

      margin-bottom: -20px;

      }

      

      div>p {

      shade: #009900;

      font-size: 32px;

      font-weight: daring;

      margin: 0px;

      text-align: heart;

      }

      

      .field {

      background-color: yellow;

      width: 300px;

      peak: 100px;

      margin: auto;

      font-size: 30px;

      text-align: heart;

      }

      

      .field:hover {

      background-color: orange;

      }

   </model>

</head>

<physique>

   <p>

      *(Common) Selector right here offers a pink background

   </p>

   <br>

   <span>This span is styled utilizing sort selector.

   <br><br>

   <div id="div1">

      This div is styled utilizing id selector 

   </div>

   <br>

   <div class="div2 ">

      This div is styled utilizing class selector

   </div>

   <br>

   <div model="shade:inexperienced">

      This div is styled utilizing attribute selector

   </div>

   <br>

   <div model="text-align:heart;">

      This div is styled utilizing combinators

      <p>youngster selector</p>

   </div>

   <br>

   <p>psuedo selector:</p>

   <div class="field">

      My shade adjustments for those who hover over me!

   </div>

</physique>

</html>

Font Properties: CSS font properties are used to set the font’s content material of the HTML component as per requirement.

Property Description Syntax
Font-family CSS font-family property specifies the font household for use for the component’s textual content content material. Completely different font names might be given to make a fallback system in case first in precedence is unavailable. font-family: family-name |generic-family |preliminary |inherit;
Font-style CSS font-style property is used to model the textual content content material in a traditional, italic, or indirect face from its font-family. font-style: regular |italic |indirect |preliminary |inherit;
Font-variant CSS font-variant property is used to transform all lowercase letters into uppercase letters. The transformed uppercase letters seem smaller in font-size than the unique uppercase letters. font-variant: regular| small caps | preliminary;
Font-weight CSS font-weight property is used to specify thickness or weight of the font within the textual content content material of the HTML and separated shade parts. font-weight: regular| daring |quantity |preliminary |inherit |unset;
Font-size CSS font-size property is used to specify the dimensions of the textual content in HTML doc. font-size: small |medium |giant |preliminary |inherit;

CSS

<!DOCTYPE html>

<html>

<head>

   <title>Font properties</title>

   <model>

      .model1 {

      font-family: "Occasions New Roman", "sans-serif";

      font-weight: daring;

      font-size: 30px;

      shade: #090;

      text-align: heart;

      font-style: regular;

      font-variant: regular;

      }

      .model2 {

      font-family: "sans-serif";

      font-weight: 5px;

      font-size: 15px;

      shade: blueviolet;

      text-align: left;

      font-style: italic;

      font-variant: regular;

      }

      .model3 {

      font-family: "arial";

      font-weight: 10px;

      font-size: 20px;

      shade: black;

      text-align: proper;

      font-style: indirect;

      font-variant: small-caps;

      }

   </model>

</head>

<physique>

   <p>Regular textual content aligned heart sized 10 px</p>

   <div class="style1">Geeks for Geeks</div>

   <p>Italic textual content aligned left sized 15px</p>

   <div class="style2">Geeks for geeks</div>

   <p>Indirect textual content aligned proper sized 20px, in small caps</p>

   <div class="style3">Geeks for geeks</div>

</physique>

</html>

Textual content-properties: CSS textual content formatting properties are used to format and elegance textual content by setting their shade, alignment, spacing, and many others. as per requirement.

Property Description Syntax
Textual content-color CSS text-color property is used to set the colour of the textual content. It may be set utilizing a comma-separatedcolor title, its hex worth, or RGB worth. shade: worth;
Textual content-alignment CSS Textual content alignment property is used to set the horizontal alignment of the textual content as left, proper, centered, and justified. text-align: left|proper|heart|justify|preliminary|inherit;
Textual content-decoration CSS Textual content ornament is used so as to add or take away text- decorations like underline, overline, line-through or none. text-decoration: decoration-type;
Textual content-transformation CSS textual content transformation property is used to vary the case of textual content (Uppercase or lowercase) or capitalize textual content. none|capitalize|uppercase|lowercase|preliminary|inherit;
Textual content-indentation CSS textual content indentation property is used to indent the primary line of textual content block. The scale might be in px, cm, pt. measurement needs to be non-negative. text-indent: size|preliminary|inherit;
Letter spacing CSS letter-spacing property is used to specify area between the characters of the textual content. measurement might be in px. letter-spacing: regular|size|preliminary|inherit;
Line peak CSS line spacing property is used to specify the area between the strains of the textual content block. line-height: regular|quantity|size|proportion|preliminary|inherit;
Textual content-shadow CSS text-shadow property is used so as to add shadow to the textual content. Utilizing this property you possibly can specify the shadow shade, horizontal measurement,and and vertical measurement for the textual content. text-shadow: h-shadow v-shadow blur-radius shade|none|preliminary|inherit
Phrase spacing CSS word-spacing property is used to specify area between phrases of strains within the textual content block. word-spacing: regular|size|preliminary|inherit;

CSS

<!DOCTYPE html>

<html>

<head>

   <title>Textual content formatting properties</title>

</head>

<physique>

   <div model=" shade: pink">

      Colour property used right here

   </div>

   </br>

   <div model=" text-align: heart">

      Textual content align property used right here

   </div>

   </br>

   <div model=" text-decoration: underline">

      Textual content ornament property used right here

   </div>

   </br>

   <div model="text-transform: lowercase">

      Textual content remodel property used right here

   </div>

   </br>

   <div model="text-indent: 80px">

      Textual content indent property used right here

   </div>

   </br>

   <div model=" letter-spacing: 4px">

      Textual content line spacing property used right here

   </div>

   </br>

   <div model="line-height: 40px">

      Textual content line peak property used right here

   </div>

   </br>

   <div model="text-shadow: 3px 1px blue;">

      Textual content shadow property used right here

   </div>

   </br>

   <div model="word-spacing: 15px;">

      Textual content phrase spacing property used right here

   </div>

</physique>

</html>

Background properties: The CSS background properties are used to design the background and outline the background results for parts.

Property Description Syntax
Background-color CSS background-color property is used to specify the background shade of a component. background-color: color_name;
Background-image CSS background-image property is used so as to add a number of background pictures to a component. background-image: url(‘url’);
Background-repeat CSS background-repeat property is used so as to add or take away repeat the background picture each horizontally and vertically. background-repeat: repeat |repeat-x |repeat-y |no-repeat |preliminary |inherit;
Background-position CSS body-position property is especially used to specify the positioning of the picture in a sure manner. background-position: worth;
Background-origin CSS background-origin property is used to regulate the background picture of the webpage. background-origin: padding-box |border-box |content-box | preliminary| inherit;
Background-attachment CSS background-attachment property is used to specify the sort of attachment of the background picture with respect to its container. background-attachment: scroll |fastened |native |preliminary |inherit;
Background-clip CSS background-clip property is used to outline how far the background (shade or picture) ought to prolong inside a component. background-clip: border-box| padding-box| content-box| preliminary |inherit;

CSS

<!DOCTYPE html>

<html>

<head>

   <title>Background Properties</title>

   <model>

      .a {

      background-image:

      url(

      }

      .b {

      background-image:

      url(

      background-repeat: no-repeat;

      }

      .c {

      background-image:

      url(

      background-repeat: no-repeat;

      background-position: heart;

      }

      .d {

      background-image:

      url(

      background-repeat: no-repeat;

      background-origin: preliminary;

      }

      .e {

      background-image:

      url(

      background-position: heart;

      background-repeat: no-repeat;

      background-attachment: fastened;

      }

   </model>

</head>

<physique>

   <div model="background-color: blue">Background shade property</div>

   </br>

   <div class="a" model="peak: 200px; width: 100%">

      <h3> Background Picture property</h3>

   </div>

   <br><br>

   <div class="b" model="peak: 200px; width: 100%">

      <h3> Background repeat property: no-repeat</h3>

   </div>

   <br><br>

   <div class="c" model="peak: 200px; width: 100%">

      <h3> Background place property</h3>

   </div>

   <br><br>

   <div class="d" model="peak: 200px; width: 100%">

      <h3>Background origin property: The background-origin is a property outlined in

         CSS which helps in adjusting the background picture of the webpage.

         This property is used to set the origin of the picture within the background.

      </h3>

   </div>

   <br><br>

   <div class="e" model="peak: 400px; width: 100%; text-align:heart;">

      <h3> Background-attachment property</h3>

      <p>The property background-attachment property in CSS is used

         to specify the sort of attachment of the background picture with

         respect to its container. It may be set to scroll or stay fastened.

      </p>

      <br><br>

      <p>The property background-attachment property in CSS is used

         to specify the sort of attachment of the background picture with

         respect to its container. It may be set to scroll or stay fastened.

      </p>

      <br><br>

      <p> The property background-attachment property in CSS is used

         to specify the sort of attachment of the background picture with

         respect to its container. It may be set to scroll or stay fastened.

      </p>

   </div>

   <br>

</physique>

</html>

Field Properties: The CSS field mannequin is basically a field that wraps round each HTML component consisting of the border, padding, margin, and content material. The CSS properties used to realize the field mannequin are:

Property Description Syntax
Margin It units the margin as prime, left, backside, or proper by specifying size or proportion. margin: worth;
Padding It describes the quantity of area between the border and the content material of the selector. padding: worth;
Border It units the component’s border width by specifying border or prime, proper, backside or left border. Additionally it is used to set the model, and shade of a component’s border. border: worth;
Width It units a component’s width as a size, a proportion, or an auto. width: worth;
Peak It units a component’s peak as a size, a proportion, or as auto. peak: worth;

CSS

<!DOCTYPE html>

<head>

    <title>CSS Field Mannequin</title>

    <model>

    .primary {

        font-size: 20px;

        font-weight: daring;

        Textual content-align: left;

    }

      

    .gfg {

        margin-left: 60px;

        border: 50px strong #009900;

        width: 300px;

        peak: 200px;

        text-align: heart;

        padding: 50px;

    }

      

    .gfg1 {

        font-size: 42px;

        font-weight: daring;

        shade: #009900;

        margin-top: 60px;

        background-color: #c5c5db;

    }

      

    .gfg2 {

        font-size: 18px;

        font-weight: daring;

        background-color: #c5c5db;

    }

    </model>

</head>

<physique>

    <div class="primary">CSS Field-Mannequin Property</div>

  

    <div class="gfg">

        <div class="gfg1">GeeksforGeeks</div>

        <div class="gfg2">

            A pc science portal for geeks

        </div>

    </div>

</physique>

</html>

Shadow properties: These shadow properties are used so as to add shadow to textual content or bins or frames of parts to reinforce the visible high quality of the webpage.

Property Description Syntax
Textual content shadow It’s used so as to add shadow to textual content. It accepts a comma-separated record of shadow properties to be utilized to the textual content. text-shadow: h-shadow v-shadow blur-radius shade| none |preliminary | inherit;
Field shadow It’s used to provide a shadow-like impact to the field or frames of a component. It accepts a number of comma separated results .It’s described utilizing X and Y offsets relative to the component, blur and unfold radius, and shade. box-shadow: h-offset v-offset blur unfold shade |none |inset |preliminary | inherit;

CSS

<!DOCTYPE html>

<html>

<head>

   <title>CSS box-shadow Property</title>

   <model>

      .gfg1 {

      border: 1px strong;

      padding: 10px;

      

      box-shadow: 5px 10px 10px;

      }

        

      

         

      h2 {

      text-shadow: 5px 5px 8px #00FF00;

      }

   </model>

</head>

<physique>

   <div class="gfg1">

      <h1>Welcome to GeeksforGeeks!</h1>

   </div>

   <br><br>

   <h2>GeekforGeeks</h2>

</physique>

</html>

Gradient: The CSS gradient property is used to create a clean and progressive transition between two or extra specified colours. Transition can go up/down/proper/left/diagonal/radial utilizing completely different shade stops, angles, or proportion.

Gradient Description Syntax
Linear Gradient This property is used to create clean shade transitions going up, down, left, proper, and diagonally. It requires a minimal of two colours, a place to begin, and the course for the gradient impact. background-image: linear-gradient(course, color-stop1, color-stop2, …);
Radial Gradient A radial gradient is used to acquire an elliptical form gradient. It begins at a single level and emanates outward. The primary shade begins on the heart place of the component after which fades to the top shade in direction of the sting of the component at an equal tempo till specified. background-image: radial-gradient(form measurement at place, start-color, …, last-color);

CSS

<!DOCTYPE html>

<html>

<head>

    <title>CSS Gradients</title>

    <model>

    #primary1 {

        peak: 200px;

        background-color: white;

        background-image: linear-gradient(white, inexperienced);

    }

    #primary2 {

        peak: 350px;

        width: 700px;

        background-color: white;

        background-image: radial-gradient(#090,

                                #fff, #2a4f32);

    }

  

      

    .gfg {

        text-align: heart;

        font-size: 40px;

        font-weight: daring;

        padding-top: 80px;

    }

      

    .geeks {

        font-size: 17px;

        text-align: heart;

    }

    </model>

</head>

  

<physique> 

    <!-- Linear gradient -->

    <div id="main1">

        <div class="gfg">GeeksforGeeks</div>

        <div class="geeks">

        Linear Gradient

        </div>

    </div>

    <br><br>

    <!-- Radial Gradient -->

    <div id="main2">

        <div class="gfg">GeeksforGeeks</div>

        <div class="geeks">

        Radial Gradient

    </div>

</physique>

</html>

Border Properties: The CSS border properties can help you specify how the border of the field representing a component ought to look. It’s used to specify the colour sort and width of the seems to be border to provide the component the specified look.

Property Description Syntax
Border Colour It specifies the colour of the border of the field containing the component. It really works solely when the border-style property is outlined first, it won’t work alone. If this property will not be set then it inherits the colour of the component. border-color: color-value;
Border Fashion It units the model or look of the border as strong, dotted, rigged, and many others. It takes one to 4 values at a time. border-style: worth;
Border Width It units the width of the border of the component in size in px , cm, and many others., or as skinny medium, and thick. border-width: size |skinny |medium |thick |preliminary |inherit

CSS

<!DOCTYPE html>

<html>

  

<head>

    <title> Border Properties</title>

    <model>

        #gfg1 {

            border: 2px strong blue;

            width: 60%;

        }

  

        #gfg2 {

            border: thick dashed inexperienced;

            width: 60%;

        }

    </model>

</head>

<physique>

    <div id="gfg1">

       Demonstration of strong thick border of shade blue

    </div><br><br>

    <div id="gfg2">

       Demonstration of dotted 2px width border of shade inexperienced

    </div>

</physique>

  

</html>

Classification Properties: The CSS classification properties can help you specify how and the place a component is displayed.

Property Description Syntax
Show Show property defines how parts are displayed within the internet web page. show: inline |block |flex |grid |desk |group |none| inherit;
Float It defines move of content material by figuring out if a component floats to the left or proper, permitting textual content or picture to wrap round it or be displayed inline. float: none| left| proper| preliminary| inherit;
Place It specifies the positioning methodology of html entity on the net web page. It locations a component in a hard and fast, static, absolute, relative or sticky place. place: fastened| static| absolute |relative |sticky;
Clear It’s used to set the edges of a component the place no different floating parts are allowed. clear: left |proper |each | none;
Visibility It’s used to set a component as seen or not. visibility: seen |hidden | collapse |preliminary |inherit;
Cursor It’s used to specify the kind or form of cursor to be displayed. cursor: auto |default |pointer |crosshair |assist | e-resize | all-scroll |progress |preliminary |inherit;

CSS

<!DOCTYPE html>

<html>

  

<head>

    <title>Classification properties</title>

    <model>

        #geeks1 {

            peak: 50px;

            width: 100px;

            background: teal;

            show: block;

        }

  

        #geeks2 {

            peak: 50px;

            width: 100px;

            background: cyan;

            show: block;

        }

  

        #geeks3 {

            peak: 50px;

            width: 100px;

            background: inexperienced;

            show: block;

        }

  

        .pos {

            place: relative;

            left: 30px;

            border: 3px strong #73AD21;

        }

  

        .clr {

            width: 100px;

            peak: 100px;

            background-color: inexperienced;

            shade: white;

            font-weight: daring;

            font-style: itallic;

            font-size: 25px;

            text-align: heart;

            float: left;

            padding: 15px;

        }

  

        p.GFG {

            clear: left;

        }

  

        h1,

        h2 {

            shade: inexperienced;

            text-align: heart;

        }

  

        .wait {

            cursor: wait;

        }

    </model>

    <h3>Classification properties</h3>

</head>

  

<physique>

    <p>show Property: block </p>

    <div>

        <div id="geeks1">Block 1 </div>

        <div id="geeks2">Block 2</div>

        <div id="geeks3">Block 3</div>

    </div>

    <br>

    <p>Float Property:left</p>

    <div model="font-size:20px; shade:#006400; float:proper;">

         Content material floats proper 

    </div>

    <br>

    <p>Place Property:relative</p>

    <div class="pos">

        This div component has place: relative;

    </div><br>

    <p>Clear property: left</p>

    <div class="clr">

        <pre>GFG</pre>

    </div>

    <p>

        GeeksforGeeks:

        A pc science portal for geeks

    </p>

    <p class="GFG">GeeksforGeeks</p>

    <br>

    <p>Visibility property: seen/ hidden</p>

  

    <div model="visibility: seen;">Content material right here is seen</div>

    <div model="visibility: hidden">Content material right here is hidden</div>

    <br>

    <p>Cursor property: wait</p>

    <p class="wait">

       Mouse over the phrases to vary the mouse cursor.

    </p>

</physique>

</html>

CSS Capabilities: CSS has a variety of inbuilt capabilities. These are used as a price for numerous CSS properties. Among the CSS capabilities might be nested as nicely. It ranges from easy shade capabilities to mathematical, form, shade, remodel, gradient, and animations capabilities. Among the key capabilities are:

Operate Description Syntax
attr() CSS attr() perform is an inbuilt perform in CSS that retrieves the worth of an attribute of the chosen parts and makes use of it within the stylesheet. attr( attr_name );
calc() CSS calc() perform takes a single mathematical expression as its parameter and performs operations primarily based on CSS property. It may be a mixture of sorts, equivalent to size, quantity, angle and frequency. calc( Expression );
max() CSS max() perform returns the most important variety of the given set of comma separated numbers. max(worth 1, value2, value3…)
url() CSS URL() perform takes a string URL as a parameter and is used to load pictures, fonts and content material and permits you to hyperlink to a useful resource, equivalent to a picture, internet font, a filter, and many others. url( <string> <url-modifier>* )
var() CSS var() perform is used to insert the worth of a customized property which is the required parameter and its title should begin with two dashes. var( custom_property, worth )

CSS

<!DOCTYPE html>

<html>

  

<head>

    <title>CSS capabilities</title>

    <model>

        a:earlier than {

            content material: attr(href) " =>";

        }

  

        a {

            text-decoration: none;

        }

  

        physique {

            text-align: heart;

        }

  

  

        .geeks {

            place: absolute;

            left: 50px;

            width: calc(100% - 20%);

            peak: calc(100px - 20px);

            background-color: inexperienced;

            text-align: heart;

        }

  

        .url {

            background-image: url(

            text-align: heart;

        }

  

        .gfg1 {

            background-color: var(--main-bg-color);

            padding: 10px;

        }

  

        :root {

            --main-bg-shade: Inexperienced;

        }

    </model>

</head>

  

<physique>

    <p>attribute perform</p>

  

    <p>Calc funtion</p>

    <div class="geeks">

        <h3>The calc() Operate</h3>

    </div><br><br>

  

    <p>URL perform</p>

    <div class="url" model="peak:200px; width:100%">

        <h3>CSS url() perform</h3>

    </div><br>

    <p> var perform</p>

    <div class="gfg1">demonstration of var perform</div><br>

</physique>

  

</html>

Media Queries: The CCS Media Question is used to make the online web page extra responsive in response to the completely different screens or media sorts. It may be used to examine the width and peak of the viewport or gadget, orientation, and backbone of the output gadget. It consists of a media sort that may comprise a number of expressions that may be both true or false. Media queries embrace a block of CSS provided that a sure expression is true.

Syntax:

@media not | solely mediatype and (expression) {
    // Code content material
Media Kind Description
All It’s used for all media gadgets.
Print It’s used when printer is in use.
Display screen It’s used for laptop screens, smartphones and many others.
Speech It’s used for display screen readers that learn the display screen aloud.

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