* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: Arial, Helvetica, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
}
h1 {
    padding: 10px;
    margin-bottom: 40px;
    text-align: center;
    border-bottom: 2px solid #222;
    color: #222;
}
form {
    text-align: center;
    margin-bottom: 20px;
}
#amount {
    margin: 10px;
    border: 1px solid #222;
    outline: none;
    padding: 5px;
}
#from {
    margin: 10px;
    display: inline-block;
    border: 1px solid #222;
    outline: none;
    padding: 5px;
}
.fa-solid {
    margin-right: 10px;
    cursor: pointer;
}
#convert {
    margin: 10px;
    border: 1px solid #222;
    outline: none;
    padding: 5px;
}
[type="submit"] {
    background-color: #222;
    border: none;
    outline: none;
    color: white;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
}
[type="submit"]:hover {
    background-color: black;
}
.price {
    width: fit-content;
    text-align: center;
    padding: 10px;
    margin: 10px auto;
}