*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body{
  background:linear-gradient(to right, #D4D3DD, #EFEFBB);
}
.img{
  width: 80%;
  height: 80vh;
  background-image: url("./img/1.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  margin: 30px auto;
}
.btn-left{
  position: absolute;
  top: 50%;
  left: 0;
  color: #fff;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  padding: 15px;
  border-radius: 11px;
  text-align: center;
  backdrop-filter: blur(5px);
  cursor: pointer;
}
.btn-right{
  position: absolute;
  top: 50%;
  right:-35px;
  color: #fff;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  padding: 15px;
  border-radius: 11px;
  text-align: center;
  backdrop-filter: blur(5px);
  cursor: pointer;
}