div.tinymce-alert-info,
div.tinymce-alert-success,
div.tinymce-alert-warning,
div.tinymce-alert-danger {
    margin: 10px 0 20px 0;
    padding: 10px 20px;
    font-style: normal;
    border-width: 1px;
    border-style: solid;
    border-color: #cbcbcb;
    border-radius: 4px;
}
div.tinymce-alert-info    p:last-child,
div.tinymce-alert-success p:last-child,
div.tinymce-alert-warning p:last-child,
div.tinymce-alert-danger  p:last-child {
    margin: 0
}
div.tinymce-alert-info {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bcdff1;
}
div.tinymce-alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #cae6be;
}
div.tinymce-alert-warning {
    color: #8a6d3b;
    background-color: #fcf8e3;
    border-color: #f9f0c3;
}
div.tinymce-alert-danger {
    color: #a94442;
    background-color: #f2dede;
    border-color: #e8c4c4;
}

.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item {
    border-color: #fff !important;
    border-left-width: 5px;
    border-left-style: solid;
}
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item.mce-active {
    background-color: #568ab5;
    border-color: #000 !important;
}
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item.mce-active .mce-ico,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item.mce-active .mce-text {
    color: #fff;
}

.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:hover,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:focus {
    border-color: #fff !important;
    border-left-width: 5px;
    border-left-style: solid;
    background-color: #0073aa !important;
}
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item.mce-active:hover,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item.mce-active:focus {
    border-color: #83aee0 !important;
}
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:hover .mce-ico,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:focus .mce-ico,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:hover .mce-text,
.mce-menu-item.mce-menu-item-preview.mce-stack-layout-item:focus .mce-text {
    color: #fff;
}