frontend/app/components/password-visibility/style.scss

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

[password-visibility-root] {
    &:not(.password-visibility__password-visible) {
        .password-visibility__icon-visible,
        .password-visibility__password-visible {
            display: none;
        }        
    }

    &.password-visibility__password-visible {
        .password-visibility__icon-hidden,
        .password-visibility__password-hidden {
            display: none;
        }
    }
}

password-visibility-toggle-button {
    display: inline-block;
    width: 36px;

    button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        background: none;
        border: none;
        outline: none;
        padding: 0 !important;
        margin: 0 !important;

        &:focus {
            color: #0067b9;
        }
    }
}