*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html , body{
    height: 100%;
    width: 100%;
}
.main{
    height: 100%;
    width: 100%;
    font-family: sans-serif;
    background-color: #163300;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
h1{
    font-size: 50px;
    font-weight: 900;
    color: #9FE870;
    letter-spacing: -4px;
    margin-bottom: 50px;
    transform: scaleY(1.2);
}
.container{
    width: 75%;
    height: 25%;
}
.box{
    width: 100%;
    height: 100%;
    background-color: white;
    border-radius: 33px;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}
#exchange{
    font-size: 25px;
    color: #0D1F00;
    margin-bottom:  -10px;
}
.amount{
    width: 43%;
    height: 43%;
    margin-bottom: 15px;
}
.amount p{
    font-size: 14px;
    color: #454745;
}
.placeholder{
    width: 100%;
    height: 70%;
    margin-top: 10px;
    border-radius: 10px;
    border: 1px solid #454745;
    display: flex;
}
input{
    width: 74%;
    height: 100%;
    font-size: 25px;
    font-weight: 600;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin-left: 18px;
    border: none;
    border-radius: 10px 0 0 10px;
    outline: none;
}
.placeholder:hover{
    border: 2px solid #454745;
}
.amount button{
    width: 26%;
    height: 100%;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: space-around;
    border-radius: 0 10px 10px 0;
    border: none;
}
button .name{
    font-size: 22px;
    color: #0E0F0C;
    font-weight: 600;
    transform: scaleY(1.1);
}
.flag{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #0D1F00;
    overflow: hidden;
}
img{
    width: 60px;
    height: 60px;
    transform: translate(-15px,-14px);
}
i{
    color: #454745;
    font-size: 22px;
    transform: scaleX(1.1);
}
select{
    width: 22px;
    border: none;
    outline: none;
}
.exchange {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 20px;
    color: #0D1F00;
    padding: 15px;
    background-color: white;
    text-align: center;
    border-radius: 20px;
}
.exchange span {
    color: #3b9105;
    font-weight: 700;
}

@media (max-width: 991px) {
  body > * {
    display: none !important;
  }

  body::before {
    content: "Please open this website on a larger screen (desktop or tablet).";
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    background-color: #163300;
    color: #fff;
    font-size: 20px;
    padding: 20px;
    text-align: center;
  }
}