Define an inline frame with HTML tag . The tag is not somehow related to tag, instead, it can appear anywhere in your document. The tag defines a rectangular region within the document in which the browser can display a separate document, including scrollbars and borders. The src attribute is used to specify the URL of the document that occupies the inline frame. We can easily apply CSS to an iframe, but let us first look at the attributes of the − src − This attribute is used to give the file name that should ... Read More

The tables can be used to create and structurize forms in HTML. But, before that let us see how to create a form in HTML. Create a Form in HTML Example Let us see how to create a form using the tags. We have set three input type radio with individual labels − DOCTYPE html> HTML Form Details Select the subject you want to choose: ... Read More

The default margin is 8px in HTML. It is defined in pixels by the user-agent-stylesheet your browser provides. Some browsers allow you to create and use your own user-agent-stylesheet, but if you are developing a website, keep it the same. Default Margin in HTML Example Let us see a simple example. Here, since the default margin is 8px, we won’t try to change it − DOCTYPE html> Example body { background: orange; ... Read More

Use the enctype attribute to specify how the browser encodes the data before it sends it to the server. Possible values are − application/x-www-form-urlencoded − This is the standard method most forms use in simple scenarios. mutlipart/form-data − This is used when you want to upload binary data in the form of files like image, word file etc. Example Let us now see an example − DOCTYPE html> HTML enctype attribute form { ... Read More

We can easily make container shrink-to-fit child elements as they wrap. First, we will set the flex container flexible − display: flex; We will set the flex items to wrap − flex-wrap: wrap; Set the text center aligned using the text-align property − text-align: center; The list-style-type property is set to None to display no marker − list-style-type: none; Example Let us now see the complete example − DOCTYPE html> Flex Example ul { ... Read More

Let’s say we have P, Q, R, S, T aligned in the center of a web page − P Q R S T We want the above to remain same, except the rightmost i.e. the T to shift on the right, like this − ... Read More

The footer as the name suggest remains fixed in the bottom of the web page. For example, in the following page, we have a fixed footer in the bottom i.e. the footer remains even when the page is scrolled above − To create a footer that stays in the bottom and fixed, we will use CSS. Set the footer to stay at the bottom of a Web page using the position property Set the footer to stay at the bottom of a Web page using the position CSS property. The footer height, background color, and text color is set ... Read More

To affect other elements when one element is hovered, an element should be inside another element i.e. parent-child or sibling. On placing the mouse cursor on one element, the other’s property should change i.e. the hover affect is then visible. Change the color of another element when one element is hovered Example In this example, we will change the color of two boxes inside a div on mouse hover − DOCTYPE html> .parent { width: 500px; ... Read More

The className property is used to change an element’s class. Here, we will see two examples − How to change the element’s class using className property. How to toggle between old and new classes. Change the element’s class using className property In this example, we will change the class of an element using the className property. Let’s say we have a div with class oldStyle − The div... We will set the above oldStyle class to a new class i.e. newStyle using the className property − function demoFunction() { ... Read More

The clearfix, as the name suggests, is used to clear floats. It is generally used in float layouts. The clearfix is considered a hack to clear floats. Overflow Issue Example Let us see the problem first before moving towards the solution. We have an image here, floated to the right. It overflows outside its container since it is way taller than the element belonging to it − DOCTYPE html> div { border: 2px solid blue; ... Read More