body {
  background-color: #000000;
  background-image: 
  /* linear-gradient(to bottom,
    rgba(230, 255, 255, 0) 0%,
    rgba(0, 0, 0, 0) 40%,
    rgba(255, 255, 255, 1) 100%
    ), */ url('space3.jpg');
  /* transform: perspective(300px) rotateX(2deg) rotateY(2deg); */
  /*background-blend-mode: difference, normal; */
  background-size: 1920px 1080px;
  background-position: top center;
  background-repeat: no-repeat;
}
p {
  text-shadow: 2px 2px 1px rgba(0, 0, 0, 1);  
}
img {
  opacity: 1;
}
header {
  color: white;
  background: rgba(10, 10, 10, 0.3);
  border: 2px solid rgba(100, 100, 125, 1);
  border-radius: 20px;
}
footer {
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
  background: rgba(100, 100, 100, 0.1);
}
main {
  min-width: 500px;
  max-width: 800px;
}

/* CLASSES ----------------------------------------------------------------------*/

.header-h1 {
  text-align: center;
}
.header-ul {
  position: sticky;
  top: 0;
  padding: 0px;
  border: 2px solid rgba(100, 100, 125, 1);
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 20px;
}
.header-ul ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
}
.header-ul ul li a {
  display: block;
  color: #fff;
  padding: 10px 14px;
  text-decoration: none;
}
.header-ul ul li a:hover:not(.active) {
  background-color: rgba(0, 0, 0, 0.7);
}

.header-neocities {
  position: absolute;
  top: 0;
  left: 0;
  width: 150px;
  opacity:0.1;
}
.header-neocities:hover {
  opacity:1;
}

.content {
  color: white;
  font-family: Verdana;
  min-height: 120vh;
  margin: 0;
}

.layout-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 20px;
  padding: 20px;
  margin: 0 auto;
}
.side-panel {
  flex: 1;
  max-width: 200px;
  background: rgba(0, 0, 0, 0.6);
  border: 3px solid rgba(60, 60, 80, 1);
  border-radius: 10px;
  padding: 15px;
  color: #fff;
  font-size: 0.9em;
  margin: 0px 0px 10px;
}
.side-panel > :is(h1, h2, h3, h4) {
  text-align: center;
}
.button-link li:hover{
  transform: scale(1.3);
}
.punkt {
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: 3px solid rgba(60, 60, 80, 1);
  border-radius: 10px;
  margin: 0px 0px 10px;
  z-index: 1;
}
.punkt :is(h1, h2, h3, h4) {
  text-align: center;
  padding: 0;
  margin: 10px;
  margin-bottom: 20px;
}
.punkt .panel-up {
  display: flex;
  justify-content: right;
  margin: 0px 0px 0px;
  z-index: 2;
  padding: 0;
}
.close-button {
  background: rgba(0, 0, 0, 1);
  border: 1px solid #78c2ed;
  border-radius: 5px;
  color: white;
  position: relative;
}
.close-button:hover {
  background: #5a5c85;
}

.chateks {
  text-align: center;
}  
.cbox-chat {
  max-width: 100%;
  width: 500px;
}
.cbox-chat {
  border: 3px solid rgba(60, 60, 80, 1);
}

.footer-pic {
  position: fixed;
  bottom: 0;
  left: 0;
  opacity: 1;
}