html,
body {
  margin: 0;
  padding: 0;
}

a {
  all: unset;
  cursor: pointer;
}

.logo {
  position: absolute;
  width: 5vw;
  left: 2.95vw;
  top: 1.24vw;
}

.background {
  width: 100%;
}

.header {
  top: 0;
  position: absolute;
  right: 0;
  color: #000;
  display: flex;
}

.header-link {
  filter: blur(0.04vw);
  /* Support Safari */
  -webkit-backdrop-filter: blur(0.04vw);
  font-family: "Open Sans";
  font-size: 1.8vw;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  padding: 1.85vw 2.2vw;
}

.header-link:hover {
  color: #000;
}

.link {
  position: absolute;
  filter: blur(0.04vw);
  /* Support Safari */
  -webkit-backdrop-filter: blur(0.04vw);
  font-family: "Open Sans";
  font-size: 1.8vw;
  font-weight: bold;
  color: #fff;
}

.link1 {
  right: 2.4vw;
  top: 19.8vw;
}

.link2 {
  right: 2.6vw;
  top: 37.4vw;
}

.link3 {
  right: 2.2vw;
  top: 52.2vw;
}

a:hover {
  color: #fff;
}

.header-active {
  background-color: #efc000;
}

.btn-lite-paper {
  border-radius: 0;
  position: fixed;
  bottom: 100px;
  border: 0;
  right: 0;
  background-image: linear-gradient(
    to right,
    #889af0 10%,
    #5ee7ef 51%,
    #5ee7ef 100%
  );
  display: block;
  padding: 15px 15px 15px 45px;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  font-size: 16px;
  color: #fff;
  letter-spacing: 2px;
}

.btn-buy {
  position: fixed;
  bottom: 10px;
  border: 0;
  right: 0;
  transition: background-position 0.5s;
  background-size: 200% auto;
  border-radius: 0;
  background-image: linear-gradient(
    55deg,
    rgba(255, 255, 255, 0) 8%,
    transparent 8%,
    #889af0 8%,
    #5ee7ef 51%,
    #5ee7ef 100%
  );
  display: block;
  padding: 15px 15px 15px 45px;
  font-size: 16px;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 2px;
  color: #fff;
}

.btn-buy:hover {
  background-position: right center;
}