BEM names intentionally use double underscores and double hyphens instead of single to separate Block-Element-Modifier. The reason is so that single hyphens can be used as word separators. Class names should be very readable, so abbreviation isn’t always desirable unless the abbreviations are universally recognizable.
What is BEM in CSS?
What is BEM? BEM stands for Block, Element, and Modifier. It’s a CSS naming convention for writing cleaner and more readable CSS classes. BEM also aims to write independent CSS blocks in order to reuse them later in your project.
What is BEM syntax?
The Block, Element, Modifier methodology (commonly referred to as BEM) is a popular naming convention for classes in HTML and CSS. … Developed by the team at Yandex, its goal is to help developers better understand the relationship between the HTML and CSS in a given project.
Should you use BEM CSS?
Benefits of using BEM
BEM provides a modular structure to your CSS project. Because of its unique naming scheme, we won’t run into conflicts with other CSS names. BEM also provides a relationship between CSS and HTML. Ambiguous names are hard to maintain in the future.
How do you get BEM?
British Empire Medal ( BEM )
Awarded for a ‘hands-on’ service to the local community. This could be a long-term charitable or voluntary activity, or innovative work of a relatively short duration (3 to 4 years) that has made a significant difference.
Is BEM still used?
this methodology has spread wildly among frontend developers around the world; in most cases among developers from CIS countries. BEM is used now in large Russian-language projects (Yandex, Habr) and in several frameworks (react-md).
What is a modifier in BEM?
Modifier. A modifier is a flag that changes how a block or an element looks or behaves. For example: The two buttons are the same block, but they look different. The power BEM gives us lets us use the same block twice and still have them look very different.
Is BEM popular?
According to State of CSS, BEM is the most popular methodology with new coders and those with longtime exposure.
Does bootstrap use BEM?
Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web. … Spotify, Twitter, and Lyft are some of the popular companies that use Bootstrap, whereas BEM is used by PointsHound, Sainsburys, and Viva Decora.
Why is BEM bad?
Adding bunches of classes and ids with extra symbols in them to markup makes it more difficult to read and deal with. As we know, one of the major complaints of BEM users is its ugliness. It’s also extremely repetitive. This means that using BEM results in much less clean of markup that you’d have in an ideal world.
What is double underscore in CSS?
Double Underscore is used to define sub element of a block.
What does a BEM medal look like?
The Medal of the Order of the British Empire awarded from 1917 to 1922 was a circular silver medal, 30 millimetres (1.2 in) in diameter, showing a seated Britannia and the inscription FOR GOD AND THE EMPIRE on the obverse and the Royal cypher on the reverse.
What is difference between MBE and BEM?
MBE – Member of the Order of the British Empire. … BEM – The British Empire Medal is awarded for military service. Companion of Honour – This is given to people who have made a significant contribution to the arts, science, medicine or the government over a long period of time.