contactus.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "poppins", sans-serif;
}

.container{
    width: 100%;
    height: 100vh;
    background: #001660;
    display: flex;
    justify-content: center;
    align-items: center;
}

form{
    background: #fff;
    display: flex;
    flex-direction: column;
    padding: 2vw 4vw;
    width: 90%;
    max-width: 600px;
    border-radius: 2rem;
}

form h3{
    color: #555;
    font-weight: 800;
    margin-bottom: 20px;
}

form input,textarea{
    border: 0;
    margin: 10px 0;
    padding: 20px;
    outline: none;
    background: #bedbe9;
    font-size: 16px;
}

form button{
    padding: 15px;
    background: #400e92;
    color: #fff;
    font-size: 18px;
    border: 0;
    outline: none;
    cursor: pointer;
    border-radius: 4rem;
    margin-top: 10px;
}