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

h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #e3e3e3;
    min-height: 100vh;
}

.card {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
    width: 300px;
    flex-direction: column;
    gap: 35px;
    border-radius: 15px;
    background: #e3e3e3;
    box-shadow: 16px 16px 32px #c8c8c8, -16px -16px 32px #fefefe;
}

.inputBox {
    position: relative;
    width: 250px;
}

    .inputBox input {
        width: 100%;
        padding: 10px;
        outline: none;
        border: none;
        color: #000;
        font-size: 1em;
        background: transparent;
        border-left: 2px solid #000;
        border-bottom: 2px solid #000;
        transition: 0.1s;
    }

    .inputBox span {
        margin-top: 5px;
        position: absolute;
        left: 0;
        transform: translateY(-4px);
        margin-left: 10px;
        padding: 10px;
        pointer-events: none;
        font-size: 12px;
        color: #000;
        text-transform: uppercase;
        transition: 0.5s;
        letter-spacing: 3px;
    }


    .inputBox input:valid ~ span,
    .inputBox input:focus ~ span {
        transform: translateX(113px) translateY(-15px);
        font-size: 0.8em;
        padding: 5px 10px;
        background: #000;
        letter-spacing: 0.2em;
        color: #fff;
        border: 2px;
    }

    .inputBox input:valid,
    .inputBox input:focus {
        border: 2px solid #000;
    }

button {
    height: 45px;
    width: 100px;
    border-radius: 5px;
    border: 2px solid #000;
    cursor: pointer;
    background-color: transparent;
    transition: 0.5s;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 2px;
}

    button:hover {
        background-color: #000;
        color: white;
    }

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    appearance: none;
    outline: 0;
    box-shadow: none;
    border: 0 !important;
    background: #B2B2B2;
    background-image: none;
    flex: 1;
    padding: 0 .5em;
    color: #fff;
    cursor: pointer;
    font-size: 0.7em;
    font-family: 'Open Sans', sans-serif;
}

    select::-ms-expand {
        display: none;
    }

.select {
    position: relative;
    display: flex;
    width: 6em;
    height: 2em;
    line-height: 3;
    background: #8B7E74;
    overflow: hidden;
    border-radius: .25em;
}

    .select::after {
        content: '\25BC';
        position: absolute;
        top: 0;
        right: 0;
        padding: 0 8px;
        background: #8B7E74;
        cursor: pointer;
        pointer-events: none;
        transition: .25s all ease;
    }

    .select:hover::after {
        color: #23b499;
    }