.input-field {
    position: relative;
    padding-left: 10px;
    padding-right: 10px;
}

    .input-field input {
        width: 100%;
        height: 40px;
        font-size: 14px;
        background: transparent;
        border-bottom: 1px solid #fff;
        outline: none;
        border-top: 1px solid transparent;
        border-left: 1px solid transparent;
        border-right: 1px solid transparent;
    }

    .input-field label {
        position: absolute;
        top: 65%;
        left: 15px;
        transform: translateY(-50%);
        background: transparent;
        color: #fff;
        font-size: 14px;
        pointer-events: none;
        transition: 0.3s;
    }

input:focus ~ label,
input:valid ~ label {
    top: 0;
    left: 15px;
    font-size: 14px;
    padding: 0 2px;
    background: transparent;
}

.ov-btn-grow-spin {
    background: #fff;
    color: #785C84;
    border: 2px solid #785C84;
    padding: 12px 16px;
    border-radius: 3px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    display: inline-block;
    border-radius: 20px;
}

    .ov-btn-grow-spin:hover {
        color: #fff;
        background: #785C84;
        border: 2px solid #fff;
    }

.contenedorLetras {
    display: flex;
    width: 100%;
    height: 40px;
    color: #fff;
    font-size: 16px;
    line-height: 40px;
    z-index: 1001;
    position: absolute;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    margin: auto;
    overflow: hidden;
    font-weight: bold;
}

ul {
    list-style: none;
    padding-left: 10px;
    animation: cambiar 7s infinite;
}

ul, p {
    margin: 0;
}