.ps1 {
    filter: contrast(110%) brightness(110%) saturate(130%);
    cursor: pointer;
}

.ps2 {
    filter: contrast(90%) brightness(120%) saturate(85%) hue-rotate(20deg);
    cursor: pointer;
}

.ps3 {
    filter: contrast(90%) brightness(110%);
    cursor: pointer;
}

.ps4 {
    filter: contrast(90%) sepia(20%);
    cursor: pointer;
}

.ps5 {
    filter: brightness(105%) hue-rotate(350deg);
    cursor: pointer;
}

.ps6 {
    filter: contrast(90%) brightness(120%) saturate(110%);
    cursor: pointer;
}

.ps7 {
    filter: contrast(110%) brightness(110%) sepia(30%) grayscale(100%);
    cursor: pointer;
}

.ps8 {
    filter: contrast(150%) saturate(110%);
    cursor: pointer;
}

.ps9 {
    filter: contrast(85%) brightness(110%) saturate(75%) sepia(22%);
    cursor: pointer;
}

.ps10 {
    filter: contrast(150%) brightness(90%);
    cursor: pointer;
}

.ps11 {
    filter: grayscale(100%) contrast(110%) brightness(110%);
    cursor: pointer;
}

.ps12 {
    filter: grayscale(50%) contrast(95%) brightness(90%);
    cursor: pointer;
}

.examples .topicright {
    cursor: pointer;
    position: absolute;
    top: -1px;
    right: -1px;
    padding: 1px 7px;
    font-size: 12px;
    font-weight: bold;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    color: #9da0a4;
    border-radius: 0 4px 0 4px;
}