list-style-type: none; is a CSS property that removes bullets (for unordered lists) or numbers (for ordered lists) from HTML lists.

What it does:

Removes the marker (bullet/number) from list items

Where to use:

Apply to <ul>, <ol>, or <li> elements

Common use:

Creating navigation menus, custom-styled lists without bullets

Example:

ul { list-style-type : none ; margin : 0 ; padding : 0 ; }

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The none value means no marker is shown at all.

<ul> <li> Item 1 </li> <li> Item 2 </li> </ul>

<style> ul { list-style-type : none ; padding : 0 ; margin : 0 ; } </style>

This removes the default bullets from the list.

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transition: color 0.3s; is a CSS shorthand property that creates a smooth animation when an element's color changes, taking 0.3 seconds to complete.

transition: CSS shorthand for animating property changes smoothly.

color: The CSS property being animated (text color).

0.3s: Duration: transition takes 0.3…