abstyl.css

@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@600&display=swap');

*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body{
  background-image: url(Lda.jpg);
  background-repeat: repeat;
  -webkit-background-size: cover;
  background-size: cover;
  background-position: center center;
  height: 100vh;
  font-family: Arial;
  font-weight: 600;
  font-size: 16px;
}
a{
  text-decoration: none;
}


header{
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 70px;
}

.logo{
  cursor: pointer;
}
.nav-area{
  list-style: none;
}
.nav-area li{
  display: inline-block;
  padding: 0 15px;
  text-decoration: uppercase;
}

.nav-area li a {
  transition: .3s;
  color: #fff;
}

.nav-area li a:hover{
  color: #d22938;
}
.btn-area{
  cursor: pointer;
  color: #fff;
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 30px;
  border-radius: 5px;
  background: #d22938;
  transition: .3s;

}
.btn-area:hover{
  background-color: #FF8C00;
  border-radius: 40px;
  letter-spacing: 5px;
}
.about{
  font-size: 30px;
  font-family: Quicksand;
  margin-top: 110px;
  margin-left: 120px;
  color: #F0FFF0;
  padding: 10px 30px;
  letter-spacing: 2px;

}