html {
    height: 100%;
    width: 100%;
    display: flex;
    font-size: 20px;
    background-color: #182b49;
    font-family: 'Poppins', sans-serif;
    color: #fff;
    text-align: center;
}

.super-hero {
    margin: auto;
    padding: 20px;
}

.super-hero .main {
    text-align: center;
    left: 50%;
    margin: auto;
}

@media screen and (min-width: 480px) {
    input{
        width: 198px;
    }
  }

button {
    width: 100px;
    height: 25px;
    /* border-radius: 10px; */
    border: none;
    background-color: #306a7e;
    color: #fff;
    cursor: pointer;
}