style.css

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

body{
    background: linear-gradient(#e66465, #9198e5);
    background-repeat: no-repeat;
    min-height: 100vh;
}

header{
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size: 3rem;
    text-transform: uppercase;
    color: #fff;
}

header, form {
    min-height: 20vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    justify-content: space-around;
}

form label{
    font-family: cursive;
}

form select{
    margin-bottom: 4rem;
    margin-top: 1rem;
    margin-left: 6px;
    border: none;
    background-color: rgb(130, 65, 196);
    color: white;
    border-radius: 10px;
    padding: 5px;
}

form input{
    padding: 0.2rem;
    width: 120px;
    margin-bottom: 1rem;
    font-size: 1rem;
    border:none;
    background:rgb(255, 255, 255);
}

form button{
    color:white;
    padding: .5rem;
    margin-left: 5px;
    border: none;
    border-radius: 20px;
    background:purple;
    cursor: pointer;
    text-transform: uppercase;
    font-family:Verdana;
    transition: all 0.5s ease;
}

form button:hover{
    background-color:rgb(202, 43, 202);
    box-shadow:0px 5px rgba(0, 0, 0, 0.61);
}

form p{
    margin-top:20px;
    color: #fff;
}