.navi ul {
  list-style: none;
  border-radius: 1rem;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

.navi>ul>li {
  margin: 0.3rem;
  padding: 0.5rem;
}
body{
  font-size: larger;
  background-color: #fffc;
  padding: 1rem;
  margin: 1rem auto;
}
a{
  text-decoration: none;
  color: bisque;
}

main li {
  color: rgb(70, 6, 32);
}
header a {
	color: green;
}
p:nth-child(2){
  color: blue;
}
p::first-letter{
  color: red;
}

.tier{
  display: flex;
  flex-direction: column;
}
.tier {
  max-width: 80%;
  margin: auto;

}
.tier img {
  width: 100%;
}
#first_form, #reise_form{
  border: 1px solid #888;
  
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
}
#first_form fieldset, #reise_form fieldset{
  flex: 1;
  margin: 10px;
  padding: 10px;
  border: 1px solid #ccc;
}
#first_form label, textarea, #reise_form label{
  display: block;
  margin-bottom: 10px;
}
#first_form input, #reise_form input{
  width: 100%;
  padding: 5px;
  box-sizing: border-box;
  margin-top: 5px;
}
#reise_form input[type="radio"] {
  margin: 2px;
  border: 2px solid black;
  color: red;
  width: 5%;
}
#reise_form input[type="checkbox"] {
  margin-right: 5px;
  width: 5%;
}