style.css

@import url('https://fonts.googleapis.com/css2?family=Lobster&family=Poppins:wght@300;400;600;700&family=Roboto:wght@400;500;700&display=swap');
.input-area{
    display: flex;
    flex-direction: column;
    width: 32%;
    margin: 0 auto;
    margin-top: 200px;
    position: relative;
}
.input-area h1{
    font-family: 'Lobster', cursive;
    margin: 0 auto;
    margin-bottom: 20px;
    font-size: 44px;
}
.input-area input{
    height: 50px;
    padding: 0px 10px;
    font-size: 16px;
    margin-bottom: 14px;
    border: none;
    outline: none;
    background-color: rgba(220, 220, 220, 0.575);
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
}
.input-area input::placeholder{
    color: rgba(128, 128, 128, 0.633);
}
.input-area button{
    width: 150px;
    height: 50px;
    border: none;
    background-color: rgba(0, 0, 255, 0.714);
    color: white;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    font-size: 17px;
    font-family: 'Poppins', sans-serif;
}
@media (max-width: 992px){
    .input-area{
        width: 80%;
    }
    .input-area h1{
        font-size: 36px;
    }
    .input-area button{
        width: 120px;
        height: 45px;
        font-size: 16px;
    }
}