Why html page isn't fit to 100%?

Question

Whenever i want to make a html page i have problem with this, why html page is less than 100%? Let me explain in example:

Answer 1

You can float the divs instead of using inline-block to get the effect you want.

      html, body
      {
        margin: 0;
        padding: 0;
        width: 100%;
      }
      .row
      {
        width: 100%;
        margin: 0;
        padding: 0;  
      }
      .col-1
      {
        width: 10%;
        margin: 0;
        padding: 0;
        float: left;
      }

  
    

      
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