bootstrap3-wysiwyg5.css

ul.wysihtml5-toolbar {
    margin: 0;
    padding: 0;
    display: block;
}

ul.wysihtml5-toolbar::after {
    clear: both;
    display: table;
    content: "";
}

ul.wysihtml5-toolbar > li {
    float: left;
    display: list-item;
    list-style: none;
    margin: 0 5px 10px 0;
}

ul.wysihtml5-toolbar a[data-wysihtml5-command=bold] {
    font-weight: bold;
}

ul.wysihtml5-toolbar a[data-wysihtml5-command=italic] {
    font-style: italic;
}

ul.wysihtml5-toolbar a[data-wysihtml5-command=underline] {
    text-decoration: underline;
}

ul.wysihtml5-toolbar a.btn.wysihtml5-command-active {
    background-image: none;
    -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15),0 1px 2px rgba(0, 0, 0, 0.05);
    -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15),0 1px 2px rgba(0, 0, 0, 0.05);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15),0 1px 2px rgba(0, 0, 0, 0.05);
    background-color: #E6E6E6;
    background-color: #D9D9D9;
    outline: 0;
}

ul.wysihtml5-commands-disabled .dropdown-menu {
    display: none !important;
}

ul.wysihtml5-toolbar div.wysihtml5-colors {
    display:block;
    width: 50px;
    height: 20px;
    margin-top: 2px;
    margin-left: 5px;
    position: absolute;
    pointer-events: none;
}

ul.wysihtml5-toolbar a.wysihtml5-colors-title {
    padding-left: 70px;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="black"] {
    background: black !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="silver"] {
    background: silver !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="gray"] {
    background: gray !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="maroon"] {
    background: maroon !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="red"] {
    background: red !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="purple"] {
    background: purple !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="green"] {
    background: green !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="olive"] {
    background: olive !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="navy"] {
    background: navy !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="blue"] {
    background: blue !important;
}

ul.wysihtml5-toolbar div[data-wysihtml5-command-value="orange"] {
    background: orange !important;
}