File: WITheme/WICMS/admin/js/plugins/textEditor/tinymce_4.2.6_dev/tinymce/js/tinymce/skins/lightgray/SplitButton.less

// SplitButton

.@{prefix}-splitbtn .@{prefix}-open {
	border-left: 1px solid transparent;
}

.@{prefix}-splitbtn:hover .@{prefix}-open {
	border-left-color: darken(@btn-bg, 20%);
}

.@{prefix}-splitbtn button when (@has-button-borders = false) {
	padding-right: 6px;
	padding-left: 6px;
}

.@{prefix}-splitbtn button when (@has-button-borders = true) {
	padding-right: 4px;
	padding-left: 8px;
}

.@{prefix}-splitbtn .@{prefix}-open {
	padding-right: 4px;
	padding-left: 4px;
}

.@{prefix}-splitbtn .@{prefix}-open.@{prefix}-active {
	.vertical-gradient(darken(@btn-bg, 10%), darken(@btn-bg-hlight, 5%));
	outline: 1px solid darken(@btn-bg, 20%);
}

.@{prefix}-splitbtn.@{prefix}-btn-small .@{prefix}-open {
	padding: 0 3px 0 3px;
}

// RTL

.@{prefix}-rtl .@{prefix}-splitbtn {
	direction: rtl;
	text-align: right;
}

.@{prefix}-rtl .@{prefix}-splitbtn button {
	padding-right: 4px;
	padding-left: 4px;
}

.@{prefix}-rtl .@{prefix}-splitbtn .@{prefix}-open {
	border-left: 0;
}