/****** Fonts *********/
@font-face {
font-family: "SoletoTK_W_lt";
src: url('fonts/SoletoTK_W_lt.ttf'),
url('fonts/SoletoTK_W_lt.woff2'),
url('fonts/SoletoTKHeadline_W_Lt.woff');
<!-- font-weight: bold; -->

}

@font-face {
font-family: "SoletoTK_W_Lt";
src: url('fonts/SoletoTK_W_Lt.ttf');
<!-- font-weight:500; -->
}

@font-face {
font-family: "SoletoTKHeadline_W_Lt";
src: url('fonts/SoletoTKHeadline_W_Lt.ttf'),
url('fonts/SoletoTKHeadline_W_Lt.woff2'),
url('fonts/SoletoTKHeadline_W_Lt.woff');
<!-- font-weight: bolder; -->
font-style: italic, oblique;
}

@font-face {
font-family: "SoletoTK_W_Md";
src: url('fonts/SoletoTK_W_Md.ttf'),
url('fonts/SoletoTK_W_Md.woff2'),
url('fonts/SoletoTK_W_Md.woff');
<!-- font-weight: 500; -->
font-style: italic, oblique;
}

/****** General Styles *********/

html,
body {
font-family: System Installed Font Name, SoletoTK_W_lt, sans-serif;
height: 100%;
margin: 0;

}

a:hover {
    color: #fff !important;
  }

table {
display: table;
box-sizing: border-box;
text-indent: initial;
border-color: grey;
}

tbody {
display: table-row-group;
vertical-align: middle;
border-color: inherit;
}

tr {

margin: 0%;
display: table-row;
vertical-align: inherit;
border-color: inherit;
}

td {
display: table-cell;
vertical-align: inherit;
}
h1 {
font-family: SoletoTKHeadline_W_Lt;
font-size: 45px !important;
line-height:59px !important;
color: #454542;
}

h2 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542;
font-size: 35px !important;
line-height:46px !important;
}

h3 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542 ;
font-size: 28px !important;
line-height: 34px !important;
}

h4 {
font-family: SoletoTK_W_Md;
color: #454542;
font-size: 17px !important;
line-height: 24px !important;
}

p {
font-family: SoletoTK_W_lt;
font-color: #454542 !important ;
font-size: 17px !important;
<!-- line-height: 24px !important; -->
text-align: left;
}

.p1 {
display: inline-block;
font-weight: 600;
font-size: 16px;
color: black;
float: left;
margin: 0.3em;
margin-left: 10px;
font-size: 18px;
color: #454542;
}



input {
height: 20px;
background-color: white;
border: none;
padding: 0px 0px 0px 10px;
margin: 20px 10px 15px 0px;
}

select {
height: 20px;
background-color: white;
border: none;
padding: 0px 0px 0px 10px;
margin: 20px 10px 15px 0px;
outline: none;
}

button {
border: 1px solid black;
background-color: white;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 20px 0% auto 0%;
cursor: pointer;
}


@viewport {
min-width: 640px;
max-width: 1400px;
}

@viewport {
zoom: 0.75;
min-zoom: 0.5;
max-zoom: 0.9;
}


a:link,
a:visited {
color: white;
text-align: left;
font-family: "SoletoTK_W_lt";
font-size: 18px;
text-decoration: none;

}

a:link:active,
a:visited:active {}

select:invalid {
color: gray;
}

//klassen

.tkbutton {
background-color: white;
border-style: 1px solid #EEEAE5;
height: 35px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 5% 0% 10% 10%;
}


.hovermode {}

.tkbutton__text {
font-family: "SoletoTK_W_lt";
display: inline-block;
font-size: 16px;
margin-top: 5px;
color: #454542;
cursor: pointer;
}

.hovermode .tkbutton__text::after {
content: "";
position: absolute;
width: 100%;
bottom: 2px;
height: 2px;
background-color: #454542;
bottom: 0;
left: 0;
transform: scaleX(0);
transform-origin: bottom left;
transition: transform 0.3s linear;
}

.hovermode .tkbutton__text {
position: relative;
display: inline-block;
}
.hovermode:hover .tkbutton__text::after {
transform-origin: bottom left;
transform: scaleX(1);
}

.tkbutton__arrow{
float: right;
height:30px;
margin-top: 0px;
right:0px;
}

.headline__background {
background: white;
width: 50%;
margin: 80px 90px 0px;
padding: 1px 30px 1px 10px;
}

.zoom {
-moz-transform: scale(0.8, 0.8);
/* Moz-browsers */
zoom: 0.8;
/* Other non-webkit browsers */
zoom: 80%;
/* Webkit browsers */
}


/****** firefox *********/
@-moz-document url-prefix() {
.zoom {
top: -100px;
left: 0% !important;
position: relative;
}

.fftitle {
margin-top: 0px !important;
}

.ffspace {
position: relative;
top: -40px !important;
}
}

.modal {
  display: none; /* Hidden by default */
   /* Stay in place */
  z-index: 10000000000000000000000000000000000; /* Sit on top */
  
  
  right: 0%;
  top: 0;
   /* Full width */
  height: 50%; /* Full height */
  overflow: hidden; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
  align: center;
  overflow: hidden;
  display: block;
  width: auto;
  max-height: 100%
  position:absolute;
 
}

/* Modal Content */
.modal-content {
  background-color: #fefefe;
  margin: auto;
  padding: 15px;
  border: 1px solid #888;
  width: 47.3%;
  z-index: 10000000000000000000000000000000000000000000000;
}

/* The Close Button */
.close {
  position:absolute;
  
  font-size: 40px;
  font-weight: bold;
  
}

.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}


.close1 {
  position:absolute;
  font-size: 40px;
  font-weight: bold;
  
}

.close1:hover,
.close1:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

.popup_button:hover,
.popup_button:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

.popup
{
    height: 100%;
    width :100%;
    display: block;
}

.px-2 {
  padding-left: ($spacer * 5) !important;
  padding-right: ($spacer * 5) !important;
}


.card-horizontal {
  display: flex;
  flex: 1 1 auto;
}


.overlay-div{
   position:absolute;
   background-color:white;
   opacity:1;
}

.overlay-div1{
position:absolute;
align-items:center;
}
div.parent > div:not(.child1){
    opacity: 0.4;
}

.card-img-wrap {
  display: inline-block;
  overflow: hidden;
}

.tile-wraper{
  pointer-events: none;
}

.card-img-wrap:after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  <!-- opacity: 0;
  transition: opacity .25s;
  box-shadow: rgba(0, 0, 0, 0.35) 0px -60px 40px -28px inset; -->

}
.card-img-wrap img {
  transition: transform .25s;
  object-fit: cover;
}
.card-img-wrap:hover img {
  transform: scale(1.05);
}
.card-img-wrap:hover:after {
  opacity: 1;
}


.video-container{
  padding-left:5rem;
}

.video-wrapper {
    position: relative;
}

.video-wrapper > video {
    width: 100%;
    vertical-align: middle;
}

.video-wrapper > video.has-media-controls-hidden::-webkit-media-controls {
    display: none;
}

.video-overlay-play-button {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 10px calc(50% - 50px);
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    opacity: 0.95;
    cursor: pointer;
    /*background-image: linear-gradient(transparent, #000);*/ 
    transition: opacity 150ms;
    background-color: rgba(0,0,0,0.35);
    
  
}

.video-overlay-play-button:hover {
    opacity: 1;
    
}

.video-overlay-play-button.is-hidden {
    display: none;
}
<!-- .slick-slide {
    margin-right:3px;
    margin-left:3px;
} -->
.impressumDiv {
    display: flex;
    justify-content: space-between;
  }
@media only screen and (max-width: 592px) {
  .impressumDiv {
    display: block !important;
    text-align: center !important;
  }
  .randimpressum{
    text-align: center;
  }
}

.impressumDiv {
  display: flex;
  justify-content: space-between;
}
.darkproof{
  background-color:white;color:black;}
td{
  font-family: SoletoTK_W_Lt !important;
}
.cardio-pdf{
  background:#F6F5F4
}
.cardio-wrkt {
  display: inline-block;
  overflow: hidden;
}
.cardio-wrkt img{
  transition: transform .25s;
  object-fit: cover;
}

.cardio-wrkt:hover img {
  transform: scale(1.05);
}
.cardio-wrkt p{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 30px;
}
.cardio-wrkt:hover p {
  text-decoration: underline;
}
.audio-btn{
 position: absolute;
  top: 35%; 
  cursor:pointer;
  left: 8%;
  width: 235px !important;
}
  #audio{
  display: none;
  position: absolute; 
  top: 79%; 
  width: 260px;
  background: #F1F3F4;
}
.video-wrapper img{
  width:260px;
}


.media-content{
  padding-left: 6rem;
}



  @media(max-width: 992px){

h1 {
font-family: SoletoTKHeadline_W_Lt;
font-size: 35px !important;
line-height: 46px !important;
color: #454542;
}

h2 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542;
font-size: 28px !important;
line-height:34px !important;
}

h3 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542;
font-size: 24px !important;
line-height: 32px !important;
}

h4 {
font-family: SoletoTK_W_Md;
color: #454542;
font-size: 17px !important;
line-height: 24px !important;
}

p {
font-family: SoletoTK_W_lt;
font-size: 17px !important;
<!-- line-height: 24px !important; -->
text-align: left;
}
}


@media(max-width: 600px){

h1 {
font-family: SoletoTKHeadline_W_Lt;
font-size: 28px !important;
line-height: 34px !important;
color: #454542;
}

h2 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542;
font-size: 24px !important;
line-height: 32px !important;
}

h3 {
font-family: SoletoTKHeadline_W_Lt;
color: #454542;
font-size: 22px !important;
line-height: 28px !important;
}

h4 {
font-family: SoletoTK_W_Md;
color: #454542;
font-size: 17px !important;
line-height: 24px !important;
}

p {
font-family: SoletoTK_W_lt;
font-size: 17px !important;
text-align: left;
}

.footer-info p{
  font-size:12px !important;
}
.media-content{
  padding-left:  var(--bs-gutter-x,.75rem) !important;
}
.video-container{
  padding-left: var(--bs-gutter-x,.75rem) !important;
}
.cardio-wrkt a{
 flex-direction: column;
}
.cardio-wrkt p{
 display: block;
 padding-top: 30px;
 margin-left: 0px;
}



}