style.css

html{
    height: 100%;
}
.page{    
    box-sizing: border-box;
    padding-top: 100px;
    height: 100%;
    position: relative;
    margin: 0;
    background: #020202;
    /*color: #00FF00;*/
    color: #fff;
    font-family: textbook,'Textbook New',Helvetica Neue,Arial;
    font-size: 16px;
}
.page__content{
    height: 400px;
    width: 1000px;
    margin: 0 auto;
    background: url('anonymous.jpg') right center no-repeat;
    position: relative;
}
.banner{
  padding-right: 50%;    
  text-align: center;
}
h1{
    font-family: 'Monoton', cursive;    
    margin: 0;
    font-size: 70px;
    text-shadow: 0 0 80px red,0 0 30px FireBrick,0 0 6px DarkRed;
    color: red;    
}
#error{
    color: #fff;
    text-shadow: 0 0 80px #ffffff,0 0 30px #008000,0 0 6px #0000ff;
}
#error span {
  animation: upper 11s linear infinite;
}
#code{
    text-shadow: 0 0 80px red,0 0 30px FireBrick,0 0 6px DarkRed;
}
#code span:nth-of-type(2) {
  animation: lower 10s linear infinite;
}
#code span:nth-of-type(1) {
  text-shadow: none;
  opacity:.4;
}
@keyframes upper {
  0%,19.999%,22%,62.999%,64%, 64.999%,70%,100% {
    opacity:.99; text-shadow: 0 0 80px #ffffff,0 0 30px #008000,0 0 6px #0000ff;
  }
  20%,21.999%,63%,63.999%,65%,69.999% {
    opacity:0.4; text-shadow: none; 
  }
}
@keyframes lower {
  0%,12%,18.999%,23%,31.999%,37%,44.999%,46%,49.999%,51%,58.999%,61%,68.999%,71%,85.999%,96%,100% {
    opacity:0.99; text-shadow: 0 0 80px red,0 0 30px FireBrick,0 0 6px DarkRed;
  }
  19%,22.99%,32%,36.999%,45%,45.999%,50%,50.99%,59%,60.999%,69%,70.999%,86%,95.999% { 
    opacity:0.4; text-shadow: none; 
  }
}
table{
    height: 100%;
    width: 100%;
}
td{
    vertical-align: middle;
}
.block{
    margin-top: 40px;
    text-align: center;
}
a.videolink{
    text-decoration: underline;
    cursor: pointer;    
}
a.videolink:hover{
    text-decoration: none;    
}
.footer{
    position: absolute;
    bottom: 0;
    left:0;
    right: 0;
    text-align: center;
    margin: 40px auto 30px;
}