* {
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "segoe ui", roboto, oxygen, ubuntu, cantarell, "fira sans", "droid sans", "helvetica neue", Arial, sans-serif;
    font-size: 24px;
}
body {
    background-color: #435165;
}
.login {
    width: 400px;
    background-color: #ffffff;
    box-shadow: 0 0 9px 0 rgba(0, 0, 0, 0.3);
    margin: 100px auto;
}
.login h1 {
    text-align: center;
    color: #5b6574;
    font-size: 24px;
    padding: 20px 0 20px 0;
    border-bottom: 1px solid #dee0e4;
}
.login form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 20px;
}
.login form label {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: #3274d6;
    color: #ffffff;
}
.login form input[type="password"], .login form input[type="text"] {
    width: 310px;
    height: 50px;
    border: 1px solid #dee0e4;
    margin-bottom: 20px;
    padding: 0 15px;
}
.login form input[type="submit"] {
    width: 100%;
    padding: 15px;
   margin-top: 20px;
    background-color: #3274d6;
    border: 0;
    cursor: pointer;
    font-weight: bold;
    color: #ffffff;
    transition: background-color 0.2s;
}
.login form input[type="submit"]:hover {
  background-color: #2868c7;
    transition: background-color 0.2s;
}

.login form input[type="button"] {
    width: 100%;
    padding: 15px;
   margin-top: 20px;
    background-color: #3274d6;
    border: 0;
    cursor: pointer;
    font-weight: bold;
    color: #ffffff;
    transition: background-color 0.2s;
}
.login form input[type="button"]:hover {
  background-color: #2868c7;
    transition: background-color 0.2s;
}

#overlay {
    position: fixed; /* Sit on top of the page content */
    display: none; /* Hidden by default */
    width: 100%; /* Full width (cover the whole page) */
    height: 100%; /* Full height (cover the whole page) */
    top: 0;
    left: 0px;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255); 
    z-index: 99; /* Specify a stack order in case you're using a different order for other elements */
}

@media screen and (max-width: 400px), screen and (max-device-width: 767px) and (orientation: portrait), screen and (max-device-width: 415px) and (orientation: landscape){
    *{
        font-size: 56px;
    }
    .login {
        width: 80%;
    }
    .login h1 {
        font-size: 64px;
    }
    .login form input[type="password"], .login form input[type="text"] {
        width: 85%;
        height: 100px;
    }
    .login form label {
        width: 100px;
        height: 100px;
    }
    .login form input[type="submit"] {
        height: 150px;
    }
}