* {
  box-sizing: border-box;
}

body {
  margin:0;
  padding: 0;
  font-family: Calibri, Helvetica, sans-serif;
  color: rgb(25, 25, 25);
  position: relative;
  min-height:100vh;
}

nav {
  float: left;
  margin:0;
  width: 100%;
  background: rgb(46, 46, 46);
}

#logo {
  margin:0;
  float: left;
  max-width: 375px;
  width: 100%;
  height: auto;
}

#nav {
  margin:0;
  font-size:x-large;
  text-decoration: none;
  color: rgb(230, 230, 230);
  display: flex;
  float: left;
  height: 50px;
  text-align: center;
  align-items: center;
  justify-content: center;
  background: rgb(46, 46, 46);
  padding-left: 10px;
  padding-right: 10px;
}

#nav:hover {
  color: rgb(243, 243, 243);
  background: rgb(12, 12, 12);
}

a:hover {
  color: rgb(243, 243, 243);
  background: rgb(12, 12, 12);
}

#header_img {
  width: 100%;
  height: auto;
  border-style: solid;
  border-color: rgb(46, 46, 46);
}

#p_img {
  width: 100%;
  height: auto;
  max-width: 800px;
  border: 3px;
  border-style: solid;
  border-color: rgb(30, 30, 30);
}

#inhalt {
  width: 100%;
  max-width: 800px;
  margin:auto;
  align-items: center;
  justify-content: center;
  padding-bottom: 5rem;
}

h1 {
  margin-top:0;
  padding-top: 100px;
  padding-bottom: 50px;
  text-align: center;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

h2 {
  padding-top: 50px;
  font-size:xx-large;
}

p {
  font-size:x-large;
}

h3 {
  font-size:larger;
  margin-bottom: 5px;
  margin-top: 50px;
}

#anschrift {
  font-size:medium;
  font-style: italic;
  margin: 0;
  padding-left: 0;
}

#icon_text {
  font-size: x-large;
  font-style: normal;
  margin: 0;
  padding-left: 10px;
}

#icon_text2 {
  font-size: x-large;
  font-style: normal;
  margin: 0;
  margin-left: 40px;
}

#icon {
  float:left;
  height: 30px;
  width: 30px;
}

#kontakt {
  margin-top:0;
  margin-bottom:0;
  padding-top: 100px;
  padding-bottom: 0;
  text-align: center;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

#middle {
  text-align: center;
  align-items: center;
  justify-content: center;
  padding-top: 0;
  margin-top:0;
  margin-bottom: 50px;
}

address {
  margin-left: 20px;
}

footer {
  position:absolute;
  bottom:0;
  width:100%;
  height:1.5rem;
}

label {
  font-size: x-large;
}

#flaeche {
  font-size: larger;
  width:100px;
}

#ogs {
  font-size: larger;
  width:50px;
}

#stb {
  font-size: larger;
  width:60px;
}

#button {
  font-size: x-large;
}

#quest {
  border-style: outset;
  margin-left: 50px;
}

legend {
  font-size: large;
}

#ergebnisse {
  font-weight: bold;
  color:#099;
}

fieldset {
  margin-top: 50px;
  margin-bottom: 50px;
}