*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;

}
html,body {
  width: 100%;
  height: 100%;
}
#main{
  height: 75%;
  width: 100%;
  
}
#nav{
  height: 60px;
  width: 100%;
  display: flex;
  justify-content: end;
  padding: 0 50px;
  align-items: center;
  gap: 30px;

}
#nav h4{
  font-size: 20px;
  font-family:Arial, Helvetica, sans-serif;
  font-weight: 500;
}
#nav i{
  background-color: black;
  color: aliceblue;
  border-radius: 50%;
  font-size: 20px;
  padding: 10px;
}
#center{
  width: 70%;
}
#center h1{
  padding: 30px;
  padding-left: 90px;
  font-size: 50px;
  line-height: 60px;
  font-weight: 500;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}
#center-inner p{
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  width: 40%;
  font-size: 15px;
  padding: 20px;
  padding-left: 90px;
}
#center-inner{
  display: flex;
  justify-content: space-between;

}
#center-right{
  padding-right: 40px;
  padding: 30px;
  display: grid;

}
#center-right a{
  padding-bottom: 10px;
  padding-top: 5px;
  padding-right: 70px;
  font-size: 20px;
  text-decoration: none;
  color: black;
  border-top: 1px solid #000;
}
#center-right a:hover{
  background-color: #e9e5e5;
}
#center-right a i:hover{
  opacity: 1;
}
#center-right a i{
  opacity: 0;
}
#img1{
  width: 100%;
  justify-self: center;
  padding-left: 400px;
  padding-right: 400px;
  padding-bottom: 100px;
}