:root {
    --white: #f9f9f9;
    --black: #36383F;
    --gray: #c2c5c8;
  }

  body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: var(--white);
    font-family: "nexa", sans-serif;
    font-weight: 400;
    font-style: normal;
  }
  a {
    text-decoration: none;
  }
  ul {
    list-style: none;
  }

  /* Header */
  .header {
    background-color: var(--gray);
    position: sticky;
    top: 0;
    height: 115px;
    width: 100%;
  }

  /* Logo */
  .logo {
    margin-top: 20px;
    margin-left: 25px;
    margin-bottom: 20px;
  }

  /* Nav menu */
  .nav {
    padding-right: 5%;
    width: 100%;
    position:fixed;
    background-color: var(--black);
    overflow: hidden;
  }
  .menu a {
    display: block;
    padding-left: 20px;
    padding-top: 30px;
    color: var(--white);
  }
  .menu a:hover {
    background-color: transparent;
  }
  .nav {
    max-height: 0;
    transition: max-height 0.5s ease-out;
  }

  /* Menu Icon */
  .hamb {
    cursor: pointer;
    float: right;
    padding: 40px 40px;
  }

  .hamb-line {
    background: var(--black);
    display: block;
    height: 2px;
    position: relative;
    width: 24px;

  }

  .hamb-line::before,
  .hamb-line::after {
    background: var(--black);
    content: '';
    display: block;
    height: 100%;
    position: absolute;
    transition: all .2s ease-out;
    width: 100%;
  }
  .hamb-line::before {
    top: 5px;
  }
  .hamb-line::after {
    top: -5px;
  }

  .side-menu {
    display: none;
  }

  /* Switch */
  .side-menu:checked ~ nav {
    max-height: 100%;
  }
  .side-menu:checked ~ .hamb .hamb-line {
    background: transparent;
  }
  .side-menu:checked ~ .hamb .hamb-line::before {
    transform: rotate(-45deg);
    top:0;
  }
  .side-menu:checked ~ .hamb .hamb-line::after {
    transform: rotate(45deg);
    top:0;
  }

  /* Inhalt */
  article {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  h1, h2, p{
    text-align: center;
  }