body {
  margin: 0;
  background: #431b40;
  overflow:hidden; 
}

@media screen and (-webkit-min-device-pixel-ratio:0) {
body {
  background: #4d2046;
}
}

@media all and (-webkit-min-device-pixel-ratio:0) and (min-resolution: .001dpcm) {
body {
  background: #542b4e;
}
}


video { 
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: auto;
    max-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
    -webkit-transform: translateX(-50%) translateY(-50%);
            transform: translateX(-50%) translateY(-50%);
/* background: url('//demosthenes.info/assets/images/polina.jpg') no-repeat;
  background-size: cover;*/
 
  -webkit-transition: 1s opacity;
  transition: 1s opacity;
}
.stopfade { 
   opacity: 1;
}


#polina { 
  font-family: Agenda-Light, Agenda Light, Agenda, Arial Narrow, sans-serif;
  font-weight:100; 
  background: rgba(112,41,99,0.3);
  color: white;
  padding: 2rem;
  width: 33%;
  margin:2rem;
  float: right;
  font-size: 1.2rem;
}
h1 {
  font-size: 3rem;
  text-transform: uppercase;
  margin-top: 0;
  letter-spacing: .3rem;
}
#polina button { 
  display: block;
  width: 80%;
  padding: .4rem;
  border: none; 
  margin: 1rem auto; 
  font-size: 1.3rem;
  background: rgba(255,255,255,0.23);
  color: #fff;
  border-radius: 3px; 
  cursor: pointer;
  -webkit-transition: .3s background;
  transition: .3s background;
}
#polina button:hover { 
   background: rgba(0,0,0,0.5);
}

a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  background:transparent;
  padding: .5rem;
  -webkit-transition: .6s background;
  transition: .6s background; 
}
a:hover{
  background: transparent;
}