@charset "utf-8";
/* CSS Dokument für das Beispiel: eigene Website auf dem Testserver veröffentlichen */

* { box-sizing:border-box;}

body{ background-color:#dedede; 
		font-family: "Arial", Verdana, 
		sans-serif;
		margin: 0;}
	

/******** NOISE ********/

.noise-container {
	
position: absolute;
  top: 25.1%;
  left: 14.1%;
  right: 0%;
  bottom: 0%;
  width: 360px;
  height: 260px;
overflow: hidden;
z-index: -1;}

.noise {  
  top: 0%;
  left: 0%;
  right: 0%;
  bottom: 0%;
  width: 100%;
  height: 100%;
  background: transparent url('http://assets.iceable.com/img/noise-transparent.png') repeat 0 0;
  background-repeat: repeat;
  animation: bg-animation .2s infinite;
  opacity: 1;
  visibility: visible;
  z-index: 0;
}

@keyframes bg-animation {
    0% { transform: translate(0,0) }
    10% { transform: translate(-5%,-5%) }
    20% { transform: translate(-10%,5%) }
    30% { transform: translate(5%,-10%) }
    40% { transform: translate(-5%,15%) }
    50% { transform: translate(-10%,5%) }
    60% { transform: translate(15%,0) }
    70% { transform: translate(0,10%) }
    80% { transform: translate(-15%,0) }
    90% { transform: translate(10%,5%) }
    100% { transform: translate(5%,0) }
}


#wrapper {
    background-image: url("../img/starsteite-aus-v2.jpg");
    background-size: cover;
    background-color: #3BA7CE;
    width: 500px;
    height: 500px;
    margin: 50px auto 0;
    position: relative;
	z-index: 0;
  }

  #knopf {
    width: 45px;
    height: 25px;
     position: absolute;
    top: 89%;
    left: 77%;
    transform: translate(-50%, -50%);
    cursor: pointer;
	  z-index:1;
  }

 #beispieltext {
    display: none;
    z-index: 1;
  }

#knopf:hover{cursor: pointer;}

h1 {font-family: "Arial", Verdana;
  font-size: 150%;
  text-align: center;
	padding-top: 20px;
color: #fff;

}


nav {height: 260px;
	 width: 360px;
	 margin-top: 70px;
	 padding-top: 10px;
     margin-left: 60px;
	 line-height: 170%;
	 background-color: rgba(225,32,35,0.0);
	z-index:1;
}

nav a {font-family: "Consolas", Verdana, "sans-serif";
	font-size: 1.1rem;
	line-height: 0.7rem;
	letter-spacing: 6%;
	text-decoration: none;
	padding: 3px 7px;
	color: #F4F4F4;
	z-index:1;
	}

nav a:hover { background-color: rgba(31,176,220,1.00);  
  border-radius: 5px;
	font-size: 1.2rem;
	z-index:1;
}


ul { list-style: none;}
	 
.unten {background-color: rgba(208,255,0,0.0);
padding: 10px; 
position: relative;}

#name-and-date {font-family: "Consolas", Verdana, "sans-serif";
	font-size: 7px;	
	color: rgba(244,244,244,0.77);	
	background-color: rgba(25,178,203,0);
	position:absolute; 
	right:0; top: -45px; left:260px;
	z-index:1;
	}

.date {position: absolute;
	display: flex;
	gap: 5px;
	top: -20px;
	left: 230px;
	color: rgba(244,244,244,0.77);	
	background-color: rgba(195,18,21,0.0);
	font-family: "Consolas", Verdana, "sans-serif";
	font-size: 10px;
	
}

#alfa {display: block;
width: 70px;
height: 60px;
background-color: rgba(151,10,12,0.0);
margin-left: 70px;
margin-top: 10px;
color:rgba(0,0,0,0.00)
}

/******** CSS EFFEKT ********/


.csseffekt {
  --b: 0.1em;   /* Dicke der Linie */
  --c: #4d6e7a; 
  position: relative; 
  color: #f4f4f49d;
  padding-block: var(--b);
  z-index: 1;
  background: 
    linear-gradient(var(--c) 50%, #F4F4F4 0) 0% calc(100% - var(--_p,0%))/100% 200%,
    linear-gradient(var(--c) 0 0) 0% var(--_p,0%)/var(--_p,0%) var(--b) no-repeat;
  -webkit-background-clip: text, padding-box;
  background-clip: text, padding-box;
  transition: .3s var(--_s,0s) linear, background-size .3s calc(.3s - var(--_s,0s));
  
}

.csseffekt:hover {
  color: #F4F4F4;
  font-weight: bold;
  border: 1px solid #F4F4F4;   /* nur Rahmen */
  outline-offset: 10px;
  border-radius: 0;
  --_p: 100%;
  --_s: .3s;
  
}

.csseffekt::after { /* Glanzeffekt */
  content: ""; 
  position: absolute;
  top: -2px; left: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  border-radius: 0;
  opacity: 0;                   /* unsichtbar */
  pointer-events: none;
  z-index: 0;
}

.csseffekt:hover::after {
  opacity: 1;
  animation: shine 15s linear 0.5s infinite; /* startet erst nach 2s */
}

@keyframes shine {
  0% {
    opacity: 1;
    background: linear-gradient(
      120deg,
      transparent 0%,
      rgba(255,255,255,0.6) 50%,
      transparent 100%
    );
    background-size: 200% 100%;
    background-position: -200% 0;
  }
  100% {
    opacity: 0; /* wieder ausblenden */
    background-position: 200% 0;
  }
}



/******** Preview ********/

.preview-item {
  position: relative;
}

.preview {
  display: none;
  position: absolute;
  top: -10px;          /* gleiche Höhe wie Menüpunkt */
  left: 180px;      /* rechts daneben */
  width: 250px;
  border: 0.3px solid #ccc;
  background: #fff;
  padding: 5px;
  z-index: 10;
}

.preview-item:hover .preview {
  display: block;
}




/******** Preview Ende ********/


.geheim{
  background-image:
       repeating-linear-gradient(-45deg, 
                                yellow 0%, 
                                yellow 2%, black 2%, 
                                black 4%, yellow 4%);
	width: 50%;
	padding: 1rem;
	list-style-type: none;
}
.geheim li{background-color: #fff; 
	padding: 2rem;
margin-bottom: 1rem;}

.geheim li:nth-last-of-type(1){
	margin-bottom: 0;
}
/* https://www.mediaevent.de/css/gradient.html */