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

body {
  color: white;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  overflow-x: hidden;
}

.container {
  background: url(https://mahdisohaily.github.io/Leaderboard/images/pattern-hills.svg), url(https://mahdisohaily.github.io/Leaderboard/images/bg-stars.svg), hsl(235deg 20.15% 21.09%);
  ;
  background-repeat: no-repeat;
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: contain, cover;
  min-height: 100vh;
  width: 100vw;
  padding: 40px;
  /* display: flex; */
}
.container h1{
  text-align: center;
  font-size: 4rem;
}
.heading{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.heading .btn{
  width: 15%;
  margin-bottom: 1rem;
}
.main{
  width: 100%;
  margin-top: 2rem;
  display: flex;
}
.left-container{
  width: 25%;
  align-items: center;
   padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  margin-left: 1rem;
  border-radius: 10px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3);
  background-color: rgba(255, 255, 255, 0.1);
  height: 480px;
}
.form input,select{
  width: 100%;
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 10px;
  border-style: none;
  cursor: pointer;
}
 .btn{
  justify-content: center;
  width: 100%;
  padding: 1rem;
  margin-top: 2rem;
  display: flex;
  align-items: center;
  border-radius: 10px;
  border-style: none;
  text-transform: uppercase;
  font-weight: 900;
  cursor: pointer;
}
.btn:hover{
  background: hsl(232, 37%, 12%);
  color: white;
}
.right-container{
  width: 70%;
  margin: 0rem 1rem;
  padding: 20PX 20PX;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  background-color: rgba(255,255,255, 0.1);
}
.right-container h2{
  text-align: center;
   margin-bottom: 0rem;
   font-size: 26px;
   text-transform: uppercase;
}
.right-container hr{
  background-color: hsl(345, 95%, 68%);
  height: .1rem;
  border-style: none;
  width: 100%;
  display: inline-block ;
  margin-bottom: 2rem;
}
 .items, .btn-group{
  display: flex;
  justify-content: space-around;
  padding: 10px;
  border-bottom: 1px solid #ccc;
  /* flex: 1; */
  
}
.items span, .btn-group span, .btn-group button {
  flex: 1;
  text-align: center;
  margin:  5px 10px;
  display: flex;
  justify-content: space-around;
}

.but1 {
  background-color: #4CAF50;
  color: white;
  padding: 5px 0px;
  border: none;
  border-radius: 5px;
}
.but2 {
  background-color: #f44336;
  color: white;
  padding: 5px 0px;
  border: none;
  border-radius: 5px;
}
.del {
  background: white;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  padding: 5px 0px;
}
.del img {
  width: 20px;
  height: 20px;
}

@media(max-width:768px){
  .container h1{
    text-align: center;
    font-size: 1.5rem;
  }
  .main{
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .left-container{
    width: 100%;
    margin-bottom: 20px;
    /* align-items: center; */
    justify-content: center;
    margin-left: 0;
  }
  .right-container{
    width: 100%;
    margin: 0;
  }
   .items{
    display: flex;
    overflow-x: scroll;
  }
  .btn-group{
    overflow-x: scroll;
  }
  .right-container h2{
    font-size: 16px;
  }
  .but1, .but2, .del{
    padding: 5px 10px;
  }
  .heading .btn{
    width: 25%;
    margin-bottom: 1rem;
    flex-direction: column;
    display: flex;
    font-size: 10px;
  }
}