styles.css

* {
    box-sizing: border-box;
}

main {
    height: 100vh;
    margin: 5%;
    font-family: 'Montserrat', sans-serif;
    color: #303555;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 5%;
}

p {
    padding: 0 5%;
    max-width: 500px;
}

form {
    display: flex;
    flex-direction: column;
    width: 60%;
    max-width: 450px;
}

input:focus {
    outline: 2px solid #303555;
    box-shadow: 1px 1px 8px 1px #303555;
}

lable {
    margin: 5px;
}

input {
    margin: 5px;
    padding: 5px;
    border: 1px solid #303555;
    border-radius: 5px;
}

button {
    margin: 10px;
    padding: 10px;
    border: 1px solid #303555;
    border-radius: 5px;
    background-color: #303555;
    color: white;
    font-size: 18px;
    box-shadow: 10px 10px 20px -8px #303555;
}

button:hover {
    background-color: rgb(228, 215, 33);
    border: 1px solid white;
    font-weight: bold;
    color: #303555;
}

footer {
    text-align: right;
}