* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  height: 100%;
}

h1, p {
  color: blue;
}

p {
  margin-bottom: 5px;
}

.clear {
    clear: both;
}

nav {
  width: 100%;
}

nav ul {
display: flex;
justify-content: center;
list-style-type: none;
padding: 0;
margin: 0;
}

nav li {
margin-right: 20px;
}

.menu-toggle {
display: none;
cursor: pointer;
font-size: 24px;
}

section {
  margin-top: 30px;
  width: 100%;
}

section#landing {
  min-height: 70vh;
}

.img-wrapper {
  position: relative;
  display: inline-block;
}

.img-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 18px 20px #ffffff;
}

.cover-img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

section#zum-titelbild {
  padding-left: 10px;
  padding-right: 10px;
  min-height: 85vh;
}

#leseprobe-iframe {
  border: none;
  width: 100%;
  height: auto;
  aspect-ratio: 5/4;
}

@media (max-width:768px) {
  
  #leseprobe-iframe {
    zoom: 90%;
    aspect-ratio: 5/6;
  }

}

section#feedback {
  padding-left: 15px;
  padding-right: 15px;
}

section#feedback li {
  list-style: none;
  margin-bottom: 10px;
}

section#feedback li:nth-child(odd) {
  background-color: #fef9dc;
}

section#vita {
  padding-left: 15px;
  padding-right: 15px;
}

section#vita .portrait {
    float: left;
    margin-top: 10px;
    padding-right: 15px;
    width: 300px;
    height: auto;
}

section#kontakt {
  min-height: 70vh;
  padding-left: 15px;
  padding-right: 15px;
  text-align: center;
}

section#kontakt input[type="image"] {
  width: 100px;
  border: none;
  outline: none;
  background: none;
}

section#kontakt .flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

section#kontakt .spenden-span-img-container {
  margin-top: 15px;
}

section#kontakt .spenden-btn-img {
  width: 100px;
  margin-left: 5px;
  vertical-align: -11px;
}

section#kontakt label {
  display: inline-block;
}

section#kontakt input {
  display: inline-block;
  vertical-align: -24px;
}

section#impressum {
  text-align: center;
}

section#datenschutz, section#agb {
  padding-right: 30px;
  margin: 0 15px;
  text-align: justify;
}

section#datenschutz h1 {
  color: black;
}

section#datenschutz p {
  color: black;
}

section#agb h1 {
  text-align: center;
  color: black;
}

section#agb p {
  margin-top: 7px;
  color: black;
}

section#datenschutz ul, section#agb ul {
  margin: 5px 0 10px 0;
  list-style-position: outside;
  padding-left: 2.5em;
}
section#datenschutz ul li, section#agb ul li {
  position: relative;
  padding-left: 0.5em;
}

section#notfound {
  height: 70vh;
  text-align: center;
}

footer {
  text-align: center;
}

@media (max-width: 768px) {
  nav ul {
    margin-left: 10px;
    flex-direction: column;
    display: none;
  }

  nav li:first-child {
    margin-top: 5px;
  }

  nav li {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle::before {
    margin-left: 10px;
    content: "\2630";
  }

  nav.active ul {
    display: flex;
  }
  
  section#vita .portrait {
    float: none;
    display: block;
    margin: 10px 0 10px 0;
    max-width: 300px;
    width:100%;
    height: auto;
  }
}