main.css

html {
    padding: 0;
    margin 0;
    background-color:black;
    
}
.video-div{
    position:fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    
}
#videobcg { 
   position: absolute;
   top: 0px;
   left: 0px;
   min-width: 100%;
   min-height: 100%;
   width: auto;
   height: auto;
   z-index: -1000;
   overflow: hidden;
    -webkit-filter: blur(3px);
  -moz-filter: blur(2px);
  -o-filter: blur(2px);
  -ms-filter: blur(2px);
  filter: blur(2px);
}

.container {
    margin: auto;
    width:50%;
    position: relative;
    padding: 10px;
}


li {
    display: inline-block;
    margin: 50px;
}
#bg a{
     background-image: url(media/bg.jpg);
    background-size: contain;
    border-radius: 50px
   
}
#de a{
    background-image: url(media/de.png);
    background-size: contain;
    border-radius: 50px
}
li a{
    text-decoration: none;
    font-family: 'PresentScript Cyrillic', arial;
    font-size: 2em;
    color: #000;
    font-weight: bold;
    padding: 20px;
    transition: all 0.5s;
    -ms-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    
}
li a:hover {
    color: #ffffff;
    text-shadow: 0px 0px 12px #000;
    transition: 0.8s;
    -webkit-filter: grayscale(50%);
    -moz-filter: grayscale(50%);
    -ms-filter: grayscale(50%);
    -o-filter: grayscale(50%);
    
}
.container p {
    text-align: center;
    font-family: 'PresentScript Cyrillic', arial;
    font-size: 3em;
    color: #fff;
    text-shadow: 8px 0px 25px  rgb(0, 0, 0),
                -8px 0px 25px  rgb(0, 0, 0),
                 0px 8px 25px  rgb(0, 0, 0),
                 0px -8px 25px rgb(0, 0, 0);
    font-weight: bold;
}

.footer {
    clear: both;
    text-align: center;
    margin-top: 1%;
    width: 100%;
    border-radius: 12px;
    word-wrap: break-word;
    padding-top: 20px;
    padding-bottom: 20px;
    position: relative; 
}
.footer p {
    margin: 5px;
    font-family: monospace;
    font-size: 1.8em;
    color: #ffffff;
    text-shadow: 0 0 10px black;
    text-decoration: none;