body{
  color: #fff;
background: url(bg-img.jpg)no-repeat center center fixed;
background-size: cover;
font-family: 'Arial';
letter-spacing: 0.2px;
margin-top: 0px;
}

.Bilder_ {
    padding: 10px;
    max-width: 300px;
    max-height:150px;
    vertical-align: bottom;
    display: block;
    margin-top:auto;
    margin-bottom:auto;
    margin-left:auto;
    margin-right:auto;
    vertical-align: middle;
    border: 0 none;
    max-width: 200px;

}

#themediv {
  float: left;
}

.Videos_ {
    padding: 10px;
    max-width: 200px;
    max-height:150px;
    margin-top:auto;
    margin-bottom:auto;
    margin-left:auto;
    margin-right:auto;
    display: block;
}


.kasten{
background: rgba(0,0,0,0.6);
margin-left: 10px;
margin-bottom: 10px;
border: 5px solid grey;
float:left;
width: 250px;
height: 200px;
min-height: 10em;
border: 4px solid #88f;
}

.bar-main{
  background: rgba(0,0,0,0.6);
  text-align: center;
}


#btn-close-CSS {
    background: url(head.png)no-repeat;
    display: flex;
    justify-content: space-around;
    background-size: contain;
    background-position: center;
    color:white;
    background-color: lightgray;
    border:noe;
     height:50px;
     width: 50px;
}
.img-fixed-info{
  position: fixed;
  width: 40px;

}
input[type=text] {
  background-color: rgba(0, 0, 0, 0.4);
  color: white;
}
.btn-logout{
  background: url(logout.png)no-repeat;
  background-size: contain;
  background-position: center;
  color:white;
  background-color: transparent;
  border:none;
  float: right;
  margin-top: 5px;
   padding: 15px;
}
#custom-button {
  padding: 5px;
  color: white;
  background-color: #009578;
  border: 1px solid #000;
  border-radius: 5px;
}

#custom-button:hover {
  background-color: #32353b;
}

#custom-text {
  margin-left: 10px;
  color: #aaa;
}
*, *::after, *::before {
  box-sizing: border-box;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: 200ms ease-in-out;
  border: 1px solid black;
  border-radius: 10px;
  z-index: 10;
  background-color:#36393f;
  width: 500px;
  max-width: 80%;
}

.modal.active {
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  padding: 10px 15px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-bottom: 1px solid black;
}

.modal-header .title {
  font-size: 1.25rem;
  font-weight: bold;
}

.modal-header .close-button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-size: 1.25rem;
  font-weight: bold;
}
.close-button{
  position: absolute;
  right: 0px;
  width: 30px;
  font-size: 20px;
}
.modal-body {
  padding: 10px 15px;
}

#overlay {
   position: fixed;
  opacity: 0;
  transition: 200ms ease-in-out;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color:rgba(50,53,59,0.9);
  pointer-events: none;
}

#overlay.active {
  opacity: 1;
  pointer-events: all;
}
.btn-modal{
  background: url(info.png)no-repeat;
  background-size: contain;
  background-position: center;
  color:white;
  background-color: transparent;
  border:none;
   height:40px;
   width: 50px;
   padding: 15px;
  float: left;
}
a{
  color: white;
  text-decoration: none;
}
a:hover{
  font-weight: bold;
  color:green;
}