* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial;
}

body {
    background: #fff5ee;
    display: flex;
    width: 100%;
    height: 100vh;
    align-items: center;
    justify-content: center;
}

.container {
    padding: 2rem;
    text-align: center;

    h1 {
        font-size: 3rem;
        font-weight: initial;
    }

    h2 {
        font-size: 2rem;
        font-weight: initial;
    }

    .form-box {
        width: 90%;
        margin: auto;
        max-width: 300px;
        margin-top: 5rem;

        .input {
            margin: 3rem 0;
            text-align: initial;
            position: relative;

            label {
                display: block;
                position: absolute;
                padding: .2rem 0;
                top: 0;
                left: 0;
                z-index: -1;
                opacity: .6;
                transition: .5s;
            }

            input {
                width: 100%;
                border: none;
                outline: none;
                border-bottom: .1rem #c9c9c9c9 solid;
                font-size: 1rem;
                color: #000000;
                padding: .2rem 0;
                background: transparent;

                &:focus~label {
                    transform: translateY(-90%);
                    opacity: 1;
                }

                &:not(:placeholder-shown)~label {
                    transform: translateY(-90%);
                    opacity: 1;
                }
            }

        }

        p {
            padding: .5rem;
            color: #ff0000;
            font-weight: bold;
            opacity: .6;
        }

        button {
            width: 100%;
            background-color: #ffcc00;
            border: none;
            border-radius: .5rem;
            padding: 1rem;
            font-size: 1.2rem;
            cursor: pointer;
            transition: .5s;
            
            &:hover {
                border-radius: 3rem;
            }
            &:active{
                background-color: #dfb200;
                scale: .95;
            }
        }

        .no-display {
            display: none;
        }
    }
}

@media screen and (width < 600px) {
    .container {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1rem;
        }
    }
}