html {
  overflow-x: hidden;
  overflow-y: hidden;
}
body {
  background-image: url(images/1.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}

.center {
  position: relative;
  margin: 0 auto;
  text-align: center;
}
.santa {
  position: absolute;
  width: 30%;
  height: 40%;
  animation: movement_santa 30s forwards;
}
.santa img {
  height: 20%;
}
.santa1 {
  position: absolute;
  width: 40%;
  height: 50%;
  animation: movement_santa 60s forwards;
}
.santa1 img {
  height: 30%;
}
.santa2 {
  width: 20%;
  height: 30%;
}
.santa3 {
  position: absolute;
  width: 40%;
  height: 30%;
  top: 50%;
  animation: movement_santa 20s forwards;
}
.santa3 img {
  height: 30%;
}
.santa6 {
  width: 40%;
  height: 30%;
  top: 50%;
}
.santa6 img {
  height: 30%;
}
.santa4 {
  position: absolute;
  width: 30%;
  height: 30%;

  animation: movement_santa 10s forwards;
}
.santa4 img {
  height: 30%;
}

body,
html {
  height: 100%;
}
.snow {
  position: relative;
  width: 100%;
  height: 100%;
  border: 0px solid;
  overflow: hidden;
  margin: 20px auto;
}
.snowflake {
  height: 40px;
  width: 40px;
  position: absolute;
  top: -20%;
  left: 80%;
  background-image: url(images/7.png);
  background-size: 40px 40px;
  opacity: 0.6;
  animation: movement_snowflake 10s linear infinite;
  animation-duration: 1s;
  animation-delay: 0s;
}

#n2.snowflake {
  height: 30px;
  width: 30px;
  top: -90%;
  left: 10%;
  opacity: 0.5;
  transform: rotate(10deg);
  background-size: 30px 30px;
  animation-duration: 4s;
  animation-delay: 0s;
}
#n3.snowflake {
  height: 40px;
  width: 40px;
  top: -70%;
  left: 80%;
  opacity: 0.6;
  transform: rotate(-60deg);
  background-size: 40px 40px;
  animation-duration: 8s;
  animation-delay: 0.5s;
}
#n4.snowflake {
  height: 50px;
  width: 50px;
  top: -50%;
  left: 45%;
  opacity: 0.5;
  transform: rotate(10deg);
  background-size: 50px 50px;
  animation-duration: 7s;
  animation-delay: 0.7s;
}
#n5.snowflake {
  height: 25px;
  width: 25px;
  top: -95%;
  left: 70%;
  opacity: 0.8;
  transform: rotate(-45deg);
  background-size: 25px 25px;
  animation-duration: 6s;
  animation-delay: 0.4s;
}
#n6.snowflake {
  height: 50px;
  width: 50px;
  top: -80%;
  left: 5%;
  opacity: 0.7;
  background-size: 50px 50px;
  transform: rotate(20deg);
  animation-duration: 9s;
  animation-delay: 0.1s;
}
#n7.snowflake {
  height: 40px;
  width: 40px;
  top: -115%;
  left: 35%;
  opacity: 0.8;
  background-size: 40px 40px;
  transform: rotate(-20deg);
  animation-duration: 5.5s;
  animation-delay: 0.4s;
}
#n8.snowflake {
  height: 30px;
  width: 30px;
  top: -80%;
  left: 20%;
  opacity: 0.6;
  transform: rotate(-30deg);
  background-size: 30px 30px;
  animation-duration: 4.5s;
  animation-delay: 0.2s;
}
@keyframes movement_snowflake {
  from {
  }
  to {
    top: 130%;
  }
}

@keyframes movement_santa {
  from {
    top: 10%;
    left: 100%;
  }
  35% {
    height: 80%;
    top: 70%;
  }

  to {
    top: 10%;
    left: -40%;
  }
}
.nadp {
  position: absolute;
  top: 25%;
  left: 36%;
  animation: word 15s forwards;
  animation-delay: 5s;
  visibility: hidden;
}
.nadp h1 {
  font-size: 60px;
  font-family: "", cursive;
}
@keyframes word {
  0% {
    opacity: 0;
    visibility: visible;
  }
  100% {
    opacity: 1;
    color: red;
    visibility: visible;
  }
}