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

.body {
  font-family: Arial, sans-serif;
  padding: 50px;  
  background-color: lightblue;  
 }
.header {
  text-align: center;
  font-size: 20px;
  color:sandybrown;
  line-height: 20px;
  min-height: 9vh;
  width: 100%;
  background-color:rgb(76, 152, 240);
  background-position: center;
  background-size: cover;
  position: relative;   
}
.h1 {
  font-size: 36px;
  margin: 0;
}
.main {
  display: flex;
  flex-wrap: wrap;
  margin: 20px;
}
.cta{
  margin: 50px auto;
  width: 80%;
  background-image: linear-gradient(#6d6b6bb3,rgba(65, 211, 255, 0.7)),url(image/banner.jpg);
  background-position: center;
  background-size: cover;
  border-radius: 10px;
  text-align: center;
  padding: 10px 0;
}
.cta h1{
  color: #fff;
  margin-bottom: 40px;
  padding: 0;
}
.footer{
  width: 100%;
  text-align: center;
  padding: 30px 0;
  color: #6d6868;
}
.footer h4{
  margin-bottom: 25px;
  margin-top: 20px;
  font-weight: 600;
}
.icons .fa{
  color: #f44336;
  margin: 0 13px;
  cursor: pointer;
  padding: 18px 0;
}
.fa-heart-o{
  color: #f44336;
}
.hero-btn{
  display: inline-block;
  text-decoration: none;
  color: rgb(0, 0, 0);
  border: 1px solid rgb(76, 152, 240);
  padding: 12px 34px;
  font-size: 13px;
  background: transparent;
  position: relative;
  cursor: pointer;
}
.hero-btn:hover{
  border-radius: 48%;
  border: 1px solid #000000;
  background: #6d6b6bb3;
  transition: 0.5s;
}