.pfDefaultButton, .ui-button.pfDefaultButton {
    background: #777 !important;
    border-color: #777 !important;
    text-shadow: none;
}
.pfDefaultButton:hover {
    background: #5e5e5e !important;
    border-color: #5e5e5e !important;
}

.pfEmailButton, .ui-button.pfEmailButton {
    background: #777 !important;
    border-color: #777 !important;
    text-shadow: none;
}
.pfEmailButton:hover {
    background: #5e5e5e !important;
    border-color: #5e5e5e !important;
}

.pfTwitterButton, .ui-button.pfTwitterButton {
    background: #55acee !important;
    border-color: #55acee !important;
    text-shadow: none;
}
.pfTwitterButton:hover {
    background: #2795e9 !important;
    border-color: #2795e9 !important;
}

.pfFacebookButton, .ui-button.pfFacebookButton {
    background: #3b5998 !important;
    border-color: #3b5998 !important;
    text-shadow: none;
}
.pfFacebookButton:hover {
    background: #2d4373 !important;
    border-color: #2d4373 !important;
}

.pfShareButton, .ui-button.pfShareButton {
    background: #25D366 !important;
    border-color: #25D366 !important;
    text-shadow: none;
}

.pfPinterestButton, .ui-button.pfPinterestButton {
    background: #bd081c !important;
    border-color: #bd081c !important;
    text-shadow: none;
}
.pfPinterestButton:hover {
    background: #8c0615 !important;
    border-color: #8c0615 !important;
}

.pfShareButton:hover {
    background: #1da851 !important;
    border-color: #1da851 !important;
}