* {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
}
#navbar {
  display: flex;
  padding: 19px;
}
#navbar::before {
  background-color: white;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 80px;
  z-index: -1;
  opacity: 5;
}
.navigation {
  padding: 12px 23px;

  display: flex;
  position: absolute;
  right: 30px;
}
.navigation li a {
  padding: 5px 25px;
  text-decoration: none;
  color: black;
  font-family: sans-serif;
  font: 16px;
  font-weight: 400;
}
.navigation li {
  list-style: none;
}
#logo h1 {
  color: cyan;
}
.active,
.navigation li a:hover {
  color: red;
}

#main {
  display: flex;
  flex-direction: column;
  padding: 3px 200px;
  height: 525px;
  justify-content: center;
  align-items: center;
}
#main::before {
  content: "";
  position: absolute;
  background: url("./assets/landscape-1112911_1920.jpg") no-repeat center
    center/cover;
  height: 650px;
  top: 0px;
  left: 0px;
  width: 100%;
  z-index: -1;
  opacity: 0.8;
}
#logo h1 {
  font-size: 25px;
  font-family: sans-serif;
  padding: 1px 25px;
}
#main h4 {
  font-weight: 400;
  color: whitesmoke;
  padding: 10px 10px;
  letter-spacing: 1px;
  font-size: 30px;
  margin-top: -5px;
}
#main h1 {
  font-weight: 400;
  color: whitesmoke;
  padding: 10px 10px;
  letter-spacing: 5px;
  font-size: 80px;
  padding-top: 1px;
  margin-top: -5px;
}
#logo img {
  height: 76px;
  width: 150px;
  padding: -1px 23px;
  margin: -15px 23px;
}

#sub {
  display: flex;
  flex-direction: column;
  padding: 50px 200px;
  height: 400px;
  justify-content: center;
  align-items: center;
  margin: 0px 23px;
}
#sub h1 {
  font-weight: 500;
  color: black;
  padding: 180px 10px;
  letter-spacing: 5px;
  font-size: 30px;
  padding-top: 1px;
  margin-top: -5px;
}
.choice {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -180px 34px;
}
.box-choice {
  border: 2px solid grey;
  padding: 34px;
  margin: 2px 55px;
  border-radius: 28px;
  background: #f2f2f2;
  margin-bottom: 20px;
}
.box-choice img {
  height: 130px;
  width: 160px;
  margin: 3px 30px;
}
.box-choice h1 {
  text-align: center;
  font-size: 30px;
  font-family: sans-serif;
  color: grey;
}
.box-choice p {
  border: 2px grey;
  font-size: 13px;
  text-align: center;
  font-family: sans-serif;
  box-shadow: 10px 10px black;
}

.sticky {
  position: fixed;
  top: 0;
  width: 100%;
}

.sticky + .content {
  padding-top: 60px;
}