**TL:DR** 
Just look at the image attached (very bottom). :)

**More details:** 
Read it all, because I probably need more help than I realize. :)

I created this and everything is nice and simple the way I wanted (I'm a rookie, so I went for something simple) and I keep playing with it (making it worse probably) trying to get my layer `background-color: rgba(28,31,29,0.7)` to sit 100% over my `background-image`. What am I missing? I feel like it's a small fix. 

If you have any other tips about unnecessary padding/margin, etc please let me know.

Thank you in advance!

    [![* {
      padding: 0;
      margin: 0;
    }
    
    body {
      background-image: url(http://www.gecarchitecture.com/sites/default/files/WinsportGather2.jpg);
      background-repeat: no-repeat;
      background-size: cover;
     
    }
    .container {
      background-color: rgba(28,31,29,0.7);
      width: 100%;
      max-width: 650px;
      height: 100%;
      margin: auto;
    }
    
    .box {
      margin: 25px;
      padding: 20;
      border-radius: 10px;
      border: 3px solid #BC3E40;
    }
    
    header, section.who_we_are, section.book_us_today  {
      text-align: center;
    }
    
    h1 {
      color: #EDEBEA;
      padding: 15px 0;
      font-size: 3em;
      font-family: Arial, sans-serif;
    }
    
    p {
      color: #EDEBEA;
      line-height: 2;
      font-size: 14px;
      font-family: "Helvetica Neue", Helvetica, sans-serif;
      
    }
    
    .btn {
      background-color: #EDEBEA;
      padding: 10px;
      margin: 30px;
      max-width: 300px;
      color: black;
      text-decoration: none;
      border-radius: 9px;
      text-shadow: 1px 1px 6px #333333;
      box-shadow: 1px 1px 2px #333333;
      margin: auto;
    }
    
    .btn:hover {
      background-color: #BC3E40;
      color: #EDEBEA;
      text-decoration: none;
    }
    
    footer {
      font-size: 10px;
      text-align: center;
      margin-top: 30px;
        font-style: italic;
    }][1]][1]


[![screen shot of the offending error][1]][1]
  [1]: https://i.sstatic.net/s5Sz4.png