.vertical-center {
    background-color: black;
    height:100%;
    width:100%;
    color: white;
    text-align: center;  /* align the inline(-block) elements horizontally */
    font: 0/0 a;         /* remove the gap between inline(-block) elements */
  }
  
  .vertical-center:before {    /* create a full-height inline block pseudo=element */
    content: ' ';
    display: inline-block;
    vertical-align: middle;  /* vertical alignment of the inline element */
    height: 100%;
  }
  
  .vertical-center > .container {
    max-width: 100%;  
    display: inline-block;
    vertical-align: middle;  /* vertical alignment of the inline element */
    font: 20px "Helvetica Neue", Helvetica, Arial, sans-serif;        /* <-- reset the font property */
  }

  html, body {
    height: 100%;
  }

  .subtitle {
    color: gray;
    padding-top: 10px;
  }

  .company {
    color: darkred;
  }

  .text-center p {
    padding-top: 85px;
    color: grey;
  }

  .lower-opacity svg {
      fill: white;
  }

  .lower-opacity .col-md-2 {
      opacity: 0.3
  }

  .lower-opacity .col-md-2:hover {
      opacity: 1.0;
  }

  .footer {
    padding-bottom: 20px;
  }

  .workingtogether {
    background-color: darkgray;
  }
  .experiences-mobile{
    visibility: hidden;
    clear: both;
    display: none;
  }

  .scroll-down {
    visibility: hidden;
    clear: both;
    display: none;
  }

  .contactme {
    color: gray;
  }

  @media screen and (max-width: 600px) {
    .lower-opacity{
      visibility: hidden;
      clear: both;
      display: none;
    }

    .experiences{
      visibility: hidden;
      clear: both;
      display: none;
    }

    .experiences-mobile {
      visibility: visible;
      display: block;
    }

    .experiences-mobile ul {
      padding: 20px;
    }

    .text-center p {
      visibility: hidden;
      clear: both;
      display: none;
    }

    .text-center h1{
      padding-top: 80%;
    }

    .scroll-down {
      padding-top: 50%;
      color: gray;
    }

    .footer {
      padding: 20px;
    }
  }