* {
    margin: 0;
    padding: 0;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
@font-face {
    font-family: 'Oxygen';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/oxygen-v10-latin-regular.eot');
    src:
        local(''),
        url('../fonts/oxygen-v10-latin-regular.eot?#iefix') format('embedded-opentype'),
        url('../fonts/oxygen-v10-latin-regular.woff2') format('woff2'),
        url('../fonts/oxygen-v10-latin-regular.woff') format('woff'),
        url('../fonts/oxygen-v10-latin-regular.ttf') format('truetype'),
        url('../fonts/oxygen-v10-latin-regular.svg#Oxygen') format('svg');
}
html {
    font-size: 100%;
    line-height: 1.2;
    background: #fffffd;
}
body {
    font-family: 'Oxygen', sans-serif;
}

footer{
    background:#0099FF;
    color: #FFFFFF;
    width: 100%;
    height: 8rem;
    text-align: center;
    font-size: 1.1rem;
}
footer .copyright{
  padding: 1rem 0 0 0;
}

footer .copyright a{
  display: block;
  text-decoration: none;
  color: #FFFFFF;

}

main section{
  display: grid;
  grid-template-columns: 1fr 90% 1fr;
}
main section article{
  grid-column-start: 2;
}
main section article h2{
  text-align: center;
  padding: 0.3rem 0;
  font-weight: normal;
}
main section article h2 a{
  text-decoration: none;
  color: #000000;
}
main section article a img{
  display: flex;
  margin: 0 auto;
  max-width: 90%;
  transform: scale(1);
  transition: all .5s linear;
}
main section article a img:hover{
  transform: scale(0.9);
}
main section article a{
  display: block;
  text-align: center;
}

main section article hr{
  grid-column-start: 2;
  margin-top: 0.5rem;
}


.kontakformular h1,.login h1,.preisplan h1 {
  font-size: 1.3rem;
  padding: 1rem 0 1rem 0;
  line-height: 1.5rem;
  text-align: center;
}
.kontakformular p,.login p,.preisplan p {
  padding: .5rem 0 0 0;
  font-size: 1.0rem;
  text-align: center;
}
.formular {
  margin: 0rem 1rem 2rem 1rem;
}
.kontakt_button {
  font-size: .95rem;
  height: 3.5rem;
  width: 15rem;
  text-align: center;
  display: block;
  margin: .5rem auto;
  padding: 0 .5rem 0 .5rem;
  cursor: pointer;
  border: .1rem solid rgba(55, 100, 136, .5);
  border-radius: .375rem;
     -moz-transition-property: all;
     -moz-transition-duration: 500ms;
  -webkit-transition-property: all;
  -webkit-transition-duration: 500ms;
       -o-transition-property: all;
       -o-transition-duration: 500ms;
      -ms-transition-property: all;
      -ms-transition-duration: 500ms;
}
.kontakt_button:hover {
  background: green;
  color: rgba(255, 255, 255, 1);
}
.formular input[type='text'], .formular input[type='date'], .formular input[type='datetime'], .formular input[type='email'], .formular input[type='number'], .formular input[type='search'], .formular input[type='time'], .formular input[type='url'], .formular textarea, .formular select {
          transition: all .30s ease-in-out;
  -webkit-transition: all .30s ease-in-out;
     -moz-transition: all .30s ease-in-out;
       -o-transition: all .30s ease-in-out;
  outline: none;
  background: #f5f5f5;
  border: 1px solid #0099FF;
  border-radius: 6px;
  padding: .4rem 0 .4rem .7rem;
  width: 100%;
}
.formular textarea {
  height: 10rem;
}
.formular input[type='text']:focus, .formular input[type='date']:focus, .formular input[type='datetime']:focus, .formular input[type='email']:focus, .formular input[type='number']:focus, .formular input[type='search']:focus, .formular input[type='time']:focus, .formular input[type='url']:focus, .formular input[type='checkbox']:focus, .formular textarea:focus, .formular select:focus {
  box-shadow: 0 0 5px #0099FF;
  border: 1px solid #0099FF;
}
.formular fieldset {
  border: 0 solid #0099FF;
  padding: .625rem;
}
.formular label {
  display: block;
  padding: .5rem 0 .2rem 0;
}
.formular .pflichtfeld {
  font-size: .8rem;
}
.formular input[type='checkbox'] {
  float: left;
  margin: .7rem .5rem 0 0;
}
.formular .agb {
  display: block;
  padding: .5rem 0 .2rem 1.5rem;
}
.formular .bildercode {
  position: absolute;
  left: -100px;
  top: -100px;
  overflow: hidden;
  display: inline;
  width: 1px;
  height: 1px;
}




.popup {
    z-index: 99;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    position: relative;
}

.close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    cursor: pointer;
}



@media screen and (min-width: 900px) {

main section{
  grid-template-columns: 1fr 45% 45% 1fr;
}
main section article:nth-child(odd){
  grid-column-start: 2;
}
main section article:nth-child(even){
  grid-column-start: 3;
}
main section.kontakformular,main section.login,main section.preisplan{
  grid-template-columns: 1fr 45% 1fr;
  grid-column-start: 2;
}

main section.kontakformular article.formular, main section.login article.formular, main section.preisplan article.formular {
  grid-column-start: 2;
}




}

 @media screen and (min-width: 1500px) {

main section{
  grid-template-columns: 1fr 30% 30% 30% 1fr;
}
main section article:nth-child(1),
main section  article:nth-child(4),
main section  article:nth-child(7),
main section  article:nth-child(10),
main section  article:nth-child(13),
main section  article:nth-child(16),
main section  article:nth-child(19),
main section  article:nth-child(22) {
  grid-column-start: 2;
}
main section  article:nth-child(2),
main section  article:nth-child(5),
main section  article:nth-child(8),
main section  article:nth-child(11),
main section  article:nth-child(14),
main section  article:nth-child(17),
main section  article:nth-child(20),
main section  article:nth-child(23) {
  grid-column-start: 3;
}
main section  article:nth-child(3),
main section  article:nth-child(6),
main section  article:nth-child(9),
main section  article:nth-child(12),
main section  article:nth-child(15),
main section  article:nth-child(18),
main section  article:nth-child(21),
main section  article:nth-child(24) {
  grid-column-start: 4;
}
}
@media screen and (min-width: 2000px) {
main section{
  grid-template-columns: 1fr 20% 20% 20% 1fr;
}
main section.kontakformular,main section.login,main section.preisplan{
  grid-template-columns: 1fr 20% 1fr;
  grid-column-start: 2;
}


}