html {
  font-size: 16px;
  }
  
  body {
    margin: 0;
    font-family: "Roboto", sans-serif;
    font-size: 0.875rem;
    line-height: 1.42857143;
    color: #333;
  }
  
  header {
    position: relative;
    /*top: 0;
    left: 0;*/
    z-index: 999;
  
    width: 100%;
    height: 50px;
  
    background: #eee;
    box-shadow: rgba(0, 0, 0, 0.5) 0 -20px 20px 20px;
  }
  
  header h1 {
    margin: 0;
    padding: 0 15px;
    height: 50px;
    line-height: 50px;
    font-weight: 400;
    font-size: 18px;
    float: left;
  }
  

  @media  (min-width: 481px)  {
    .wrapper { width: -moz-available;transition: all 0.0s ease-out }
  }
  @media (max-width: 480px)  {
    .wrapper { width: 100%; }
  }  

  .clearfix:after {
    content: "";
    display: block;
    clear: both;
  }
  
  
  /* Small devices (tablets)
  ==========================*/
  @media (min-width: 768px) {
  
  }
  
  
  /* Medium devices (desktops)
  ==========================*/
  @media (min-width: 992px) {
  
    body {
      overflow-y: scroll;
    }
  
    .logo img {
      width: 200px;
      text-align: center;
      margin-top: 10px;
      float: none;
    }
  
    .wrapper {
      margin-left: 200px;
      padding: 0 0 0 30px;
    }
  
    .wrapper__minify {
      margin-left: 50px;
    }
  
  }