.all-toggle-radius {
    width: 40px;
    height: 40px;
    line-height: 40px;
    margin: 0 auto;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    display: block;
    text-align: center;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    position: fixed;
    right: 20px;
    bottom: 20px;
    opacity: 0.5;
    background-image: url("../images/masking-icon.png");
    background-size: contain;
}

.all-toggle-radius:hover {
    opacity: 1;
}

.masked-text .mask {
    display: inline;
}

.masked-text .original {
    display: none;
}

.masked-text.show .mask {
    display: none;
}

.masked-text.show .original {
    display: inline;
}