The transition property in CSS is used to animate changes from one CSS style to another. The transition-property specifies what property is being transitioned, such as width, height, opacity, etc. To apply a pointer during the transition, you can include the transition-timing-function: pointer attribute in the transition property. For example:

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div {
  width: 100px;
  transition: width 0.5s linear, transition-timing-function: pointer;
}
div:hover {
  width: 500px;
}

In this example, the transition property indicates that when the div element is hovered on, the width of the element will transition from 100px to 500px in 0.5 second, with a linear pointer.

Reference: MDN docs - transition

You can set font size in css by using the font-size property. The value can be specified in length units (such as px, em, or rem) or as a percentage of the parent element's font size.

For example:

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p {
  font-size: 12px;
}

h1 {
  font-size: 1.5em;
}

More information about font size and css properties can be found at the Mozilla Developer Network.

Adding a border to HTML elements can be done using the CSS border property. Here is an example:

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div {
    border: 5px solid black;
}

The border property takes the format border: [width] [style] [color]. The width (5px in this example) determines the thickness of the border, the style (solid) determines the type of border (solid, dotted, etc.), and the color (black) determines the color of the border.

For more detailed usage, please refer to this documentation by W3Schools: https://www.w3schools.com/css/css_border.asp.

CSS provides different properties for setting the margins of an element. To add a margin to an element, use the following property:

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margin: 10px;

This will give each side of the element 10px margin. You can also easily specify different margins for the top, right, bottom and left side of an element. For example,

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margin: 10px 30px 20px 5px;

The above code will give the element a margin of 10px on the top, 30px on the right, 20px on the bottom and 5px on the left.

More information and additional properties can be found here: MDN Documentation.

To console log a property of an object from an array using JavaScript, you can use the forEach method.

In the example below, we use the forEach method to loop through the array of objects, and then call the console.log method to print the value of the nameproperty from each object.

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const myArray = [
  { name: "Sara", age: 32 },
  { name: "John", age: 21 },
  { name: "Bill", age: 18 },
];

myArray.forEach(function (element) {
  console.log(element.name);
});

The output of this code will be:

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Sara 
John
Bill

This depends on the programming language you are using. In JavaScript, you can use the Math.round() function on the property of an object. For example, if you want to round the x property of an object called myObject, you could do this using the following code.

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myObject.x = Math.round(myObject.x);

More information about the Math.round() function can be found on the MDN web docs.

To add a property to an object, you can use the dot notation or the square bracket notation.

Using the dot notation, you can directly assign a value to the property as follows:

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// Dot notation
const obj = {};
obj.propName = 'Property value';

Using the square bracket notation, you can include variables and reserved words in the name of an object's property by wrapping the name of the property with quotes as follows:

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// Square bracket notation
const obj = {};
const propName = 'key';
obj[propName] = 'Property value';

For more information, see this article.

To add a box shadow in CSS, you can use the box-shadow property. The box-shadow property requires the x-offset, y-offset, blur and spread values as follows:

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box-shadow: [x-offset] [y-offset] [blur-radius] [spread-radius] [color];

For example, if you want a box-shadow with an x-offset of 10px, a y-offset of 20px, a blur of 5px and a spread of 10px and the color of #666, use the following code:

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box-shadow: 10px 20px 5px 10px #666;

See the CSS box-shadow property for further information.

innerHTML is a JavaScript DOM property that can be used to get or set the HTML contents of an HTML element.

For example, if you wanted to change the content of a <div> or <p> element, you could do so using the innerHTML property, as in this example:

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document.getElementById("example-div").innerHTML = "This is the new content of the div";

This is the same concept as setting the innerText property. The difference is the innerHTML property allows the user to set values that include HTML tags, while the innerText value will not recognize HTML tags.

For more information, checkout this link: MDN Web Docs - innerHTML.