style.css

*{
    margin: 0;
    padding: 0;
    overflow: hidden;
}
h1{
    height: 15vh;
    text-align: center;
    line-height: 15vh;
    text-transform: capitalize;
    background-color: #036D19;
    color: #fff;
    font-size: 6vmin;
}
form{
    height: 80vh;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.amount p{
    text-transform: capitalize;
    font-size: 3vmin;
    margin-bottom: 1rem;
}
.img{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1vmin;
    height: 14vmin;
    width: 36vmin;    
}
.img img{     
   height: 14vmin;
   width: 14vmin;
   object-fit: cover;    
}
.img input, .finAmount{
    width: 16vmin;
    height: 4vmin;
    font-size: 2vmin;
    background-color: #fff;
    border: 2px solid black;
    color: black;
    line-height: 4vmin;
    font-size: 2.5vmin;
    padding-left: 1rem;    
}
.dropdown{
    height: 30vh;
    width: 100vw;
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    font-size: 3vmin;
    text-transform: capitalize;    
}
.reverse:hover{
    opacity: 0.2;
}
.select-container{
    border-bottom: 2px solid black;
    display: flex;
    justify-content: space-between;
    padding-left: 1vmin;
    gap: 1vmin;
}
select{
    border: none;
    font-size: 2vmin;
    width: 10vmin;
    height: 4vmin;
}
select option{
    background-color: #D9E3E0;
}
.msg{ 
    font-size: 4vmin;
}
.exchRate{
    text-transform: capitalize;
    font-size: 2.25vmin;
    padding: 2vmin;
    background-color: #09A129;
    color: #fff;
    border: none;
    border-radius: 2rem;
}