a { 
  text-decoration: none;
  color: black;
}

a:visited a:active {
  color: black;
  text-decoration: none;
}

ul, li {
  display: block;
}

body {
  margin: 0px;
}

h1 {
  margin: 10px;
}

h2 {
  /*background: #C70039;*/
  color: white;
  padding: 15px;
}

.cargo {
  color: white;
  text-align: center;
}





html, body {
    height: 100%
  }

  a {
    text-decoration: none;
    color: white;
  }

  .wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    /*background-image: linear-gradient(blue, navy);*/

  }


  .container {
    /*margin: 0px auto;*/
  }

  .header {
    background-image: linear-gradient(navy, blue);
    color: white;
    text-align: center;
  }

  .main {
    /*margin: 0px auto;*/
    flex: 1 0 auto;
    width: 100%;
    background-image: linear-gradient(blue, navy);

    /*background: #FFFFF0;*/
  }

  .footer {
    background: #696969;
    /*flex: 0 0 auto;*/
  }

  .leftColumn {
    /*background:red;*/
    height: 100%;
  }

  .rightColumn {
    /*background: #F08080;*/
  }

  .host {
    float:left;
  }

  .founded {
    float: right;
    padding-top: 1%;
  }

  .centerButton {
    text-align: center;
  }


  .button {
      background-color: #4CAF50;
      border: none;
      color: white;
      padding: 15px 32px;
      text-align: center;
      text-decoration: none;
      display: inline-block;
      font-size: 16px;
      margin: 4px 2px;
      cursor: pointer;
      -webkit-transition-duration: 0.4s; /* Safari */
      transition-duration: 0.4s;
      border-radius: 12px;
    width: 30%
      
  }

  .buttonShadow:hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24),0 17px 50px 0 rgba(0,0,0,0.19);
  }

  .popup-checkbox, .popup {
    display: none;
  }

  .popup {
    position: fixed;
    z-index: 10;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
  }

  .popup:before {
    display: block;
    content: ' ';
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: #000;
    opacity: .5;
  }

  .popup-content {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 2;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 20px;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }

  .popup-shower {
    color: #00f;
    cursor: pointer;
    text-decoration: underline;
  }

  .popup-shower:hover {
    color: #00a;
    text-decoration: underline;
  }

  .popup-closer {
    position: absolute;
    top: 5px;
    right: 5px;
    color: #999;
    font-size: 20px;
    border: 1px solid #999;
    display: block;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 50%;
    cursor: pointer;
  }

  .popup-closer:hover {
    background-color: #eee;
  }

  .popup-checkbox:checked + .popup {
    opacity: 1;
    display: block;
  }