.input-container {
    position: relative;
}

    .input-container label {
        position: absolute;
        top: 50%;
        left: 4px;
        transform: translateY(-50%);
        font-size: 1em;
        color: #525252;
        pointer-events: none;
        transition: top 0.2s, font-size 0.2s;
        background-color: white;
        padding: 0 0.1em; /* Se ajustó el padding */
    }

    .input-container input:focus + label,
    .input-container input:not(:placeholder-shown) + label {
        top: -1.2em;
        font-size: 0.8em;
        background-color: white;
        color: white;
        padding: 0 0.1em; /* Se ajustó el padding */
    }