body{
    background-color:rgba(97, 83, 69, 0.664);
}
.footer { 
    left: 0;
    bottom: 0;
    width: 100%;
    background-color:rgba(33, 37, 41, 140);
    color: white;
    text-align: center;
    height: 50px;
 }
 .container video {
    display: flex;
    justify-content: center;
  }
  .kupak{
    text-align: center;
  }
  .column {
    float: left;
    width: 50%;
    padding: 10px;
    
  }
  * {
    box-sizing: border-box;
  }
  .center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
  }