* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}
.loader{
  background-color: #000000a6;
  backdrop-filter: blur(15px);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100%;
  position: fixed;
  z-index: 999;
}

.circle{
  width: 200px;
  height: 200px;
  border: 4px solid transparent;
  border-radius: 50%;
  border-bottom: 4px solid dodgerblue;
  animation: rotation 700ms linear 0s infinite;
}
@keyframes rotation {
  0%{
    transform: rotateZ(0deg);
  }
  100%{
    transform: rotateZ(360deg);
  }
}
.none{
  display: none;
}
.app{
  position: absolute;
  width: 100vw;
  height: 100vh;
  z-index: -999;
}
.navbar{
  display: flex;
  height: 8vh;
  align-items: center;
}
.navbar--links{
  display: flex;
  list-style: none;
  margin: 0 auto;
}
.navbar--links li{
  margin-inline: 2em;
  border: 2px solid transparent
}
.navbar--links li:hover{
  border-bottom: 2px solid black;
}
header{
  padding: 30px;
}
.header div{
  padding: 10px;
}
.header--title{
  font-size: 7rem;
  width: 60%;
  font-weight: bold;
}
.header--description{
  font-size: 1.5rem;
  font-weight: lighter;
  margin-top: 1.56rem;
}