.box-input-color {
    box-shadow: 1em 1em 1em rgba(0, 0, 0, .1);
    border: 1px solid gray;
    background: transparent;
    flex-direction: column;
    border-radius: 50%;
    display: flex;
    padding: 10px;
}

input[type="color"] {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    border: none;
    cursor: pointer;
    height: 5em;
    width: 5em;
    border-radius: 50%;
    padding: 0;
}

/* Para navegadores WebKit (Chrome, Safari) */
input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: 50%;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
}

/* Para Firefox */
input[type="color"]::-moz-color-swatch {
    border: none;
    border-radius: 50%;
}