.input-group {

    .input-group-text.show-password {
        background-color: transparent;
        border: 0;
        border-radius: 0;
        cursor: pointer;
        position: relative;
    }

    &:after {
        background-color: #e9ecef;
        bottom: 1px;
        content: "";
        height: 1px;
        left: 0;
        position: absolute;
        width: 100%;
    }
}