CSS
          
            display: grid;
            place-content: center;
            gap: 1ch;
          
        

Content Center

CSS
          
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1ch;
          
        

Gentle Flex

CSS
          
            display: flex;
            
            & > * {
              margin: auto;
            }
          
        

Autobot

CSS
          
            padding: 15vmin;
          
        

Fluffy Center

CSS
          
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
          
        

Pop & Plop