html {
  background-color: #131313;
}
body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
}
body:before {
  content: 'anna treter\a \a \a virtual virtuoso' attr(title);
  white-space: pre-wrap;
  color: #fff;
  position: fixed;
  z-index: 10;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.7em;
  mix-blend-mode: difference;
  width: 350px;
  text-align: center;
}
.at42 {
  position: fixed;
  top: 0%;
  left: 0%;
  height: min(1.8em);
  padding-left: 40px;
  padding-top: 60px;
  transform: translate(3.6%, -21%);
  z-index: 9999;
} 
.at42:hover,
.at42:focus {
  filter: invert(63%) sepia(94%) saturate(384%) hue-rotate(130deg) brightness(84%) contrast(89%);
}
/*span {
  color: rgba(247, 247, 247, 0.186);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 18px;
  text-transform: uppercase;
  bottom: 10px;
  position: absolute;
  width: 90%;
  left: 50%;
  top: auto;
  bottom: 25%;
  right: auto;
  transform: translateX(-50%) translateY(-50%);
  text-align: center;
}*/
span {
  color: rgba(247, 247, 247, 0.186);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 18px;
  text-transform: uppercase;
  position: fixed;
  top: 0;
  right: 0;
  padding-top: 50px;
  padding-right: 50px;
}
span a {
  color: inherit;
  text-decoration: none;
}
span .phone :hover {
  color: #00cc66;
}
span .mail :hover {
  color: #E90606;
}
span .messenger :hover {
  color: #0099ff;
}
span .buymeacoffe {
  color: #ffffff;
}
span .buymeacoffe :hover {
  color: #ffbb00;
}
footer {
  color: rgb(124, 124, 124);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 12px;
  text-transform: uppercase;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 40px;
  text-align: center;
}
footer .fa {
  color: #E90606;
  margin: 0 3px;
  font-size: 12px;
  animation: pound 0.37s infinite alternate;
  -webkit-animation: pound 0.37s infinite alternate;
}
footer .fas {
  color: #0099ff;
  margin: 0 3px;
  font-size: 12px;
  animation: chameleon 3s infinite alternate;
  -webkit-animation: chameleon 3s infinite alternate;
}
@-webkit-keyframes pound {
  to {
      transform: scale(1.2);
 }
}
@keyframes pound {
  to {
      transform: scale(1.2);
 }
}
@-webkit-keyframes chameleon {
  from {
     color: #0099ff;
 }
  to {
     color: #178280;
 }
}
@keyframes chameleon {
  from {
     color: #0099ff;
 }
  to {
     color: #178280;
 }
}