What is CSS Grid?

A grid can be defined as an intersecting set of horizontal lines and vertical lines. CSS grid is a layout system used for building two-dimensional layouts by using rows and columns. It makes layouts possible or easier than they are with tables.

CSS Grid v/s Flexbox

The most important thing to know is that flexbox is one-dimensional while CSS grid is two-dimensional. Flexbox lays out items along either the horizontal or the vertical axis, so you have to decide whether you want a row-based or a column-based layout. A flex layout can also wrap in multiple rows or columns and flexbox treats each row or column as a separate entity, based on its content and the available space.

On the other hand, CSS Grid lets you work along two axes: horizontally and vertically. Grid allows you to create two-dimensional layouts where you can precisely place grid items into cells defined by rows and columns.

Some Shorthand Properties

grid-template-columns: It is used to specify the size of the columns.

grid-template-rows: It is used to specify the row size.

  <html> 
  <body> 
      <div class="main"> 
          <div class="number">One</div> 
          <div class="number">Two</div> 
          <div class="number">Three</div> 
          <div class="number">Four</div> 
          <div class="number">Five</div> 
          <div class="number">Six</div> 
          <div class="number">Seven</div> 
          <div class="number">Eight</div> 
      </div> 
  </body> 
  </html>

  <style>
      body{
          background-color: #343939;
      } 
          .main { 
              display: grid; 
              grid-template-columns: 1fr 1fr 1fr; 
              grid-template-rows: 100px 100px 100px; 
              background-color: #968787;
              grid-gap: 10px; 
              padding: 20px; 
          } 
          .number { 
              background-color: #2c7664; 
              text-align: center; 
              padding: 20px 10px; 
              font-size: 30px; 
          } 
     </style>

Result:

justify-content:

space-evenly: It provides equal space in between or around the columns.
space-around: It provides equal space around the columns.
space-between: It gives an equal amount of space between the columns.
center: It is used to align the grid in the middle of the container.
start: It is used to align the grid at the beginning of the container.
end: It is used to align the grid at the end of the container.

%[codepen.io/sudsek/pen/poOLKpZ]

Sudhansu Sekhar Mahankuda's blog