style.css

*{
    margin:0;
    padding:0;
}

body{
    display:flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: darkcyan;

}

.container{
    background-color:darkgray;
    
    justify-content: center;
    padding:2rem;
    border-radius: 1rem;
    height:55vh;
    width: 50vh;
}

form{
    margin:  2rem 0 1rem 0;
}

form select,button,input{
    width: 100%;
    border: none;
    outline:none;
    border-radius: 0.75rem;
}

form input{
    border:1px solid lightblue;
    font-size: 1rem;
    height:3rem;
    padding:0.5rem;
}
.dropdown i{
    font-size: 1.5rem;
    margin-top:1rem;
}
.dropdown{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
}
.select-container img{
    max-width:2rem;
}

.select-container {
    display:flex;
    width:6rem;
    background-color: azure;
    justify-content: center;
    border:1px solid lightgray;
    border-radius: 0.5rem;

}

.select-container  select{
    font-size:1rem;
    width:auto;
}

.msg {
    margin: 2rem 0 2rem 0;
}
form button{
    height:3rem;
    background-color: darkolivegreen;
    color:white;
    font-size: 1.09rem;
    cursor:pointer;  
}