zxcms/backend/components/menu/css/menu.css

/*.cf:after { visibility: hidden; display: block; font-size: 0; content: " "; clear: both; height: 0; }
* html .cf { zoom: 1; }
*:first-child+html .cf { zoom: 1; }

html { margin: 0; padding: 0; }
body { font-size: 100%; margin: 0; padding: 1.75em; font-family: 'Helvetica Neue', Arial, sans-serif; }

h1 { font-size: 1.75em; margin: 0 0 0.6em 0; }

a { color: #2996cc; }
a:hover { text-decoration: none; }

p { line-height: 1.5em; }
.small { color: #666; font-size: 0.875em; }
.large { font-size: 1.25em; }*/

/**
 * Nestable
 */

.dd {
    position: relative;
    display: block;
    margin: 0; padding: 0;
    /*max-width: 600px;*/
    list-style: none;
    font-size: 13px;
    line-height: 20px;
}

.dd-list { display: block; position: relative; margin: 0; padding: 0; list-style: none; }

.dd-list .dd-list {
    padding-left: 30px;
}

.dd-collapsed .dd-list {
    display: none;
}

.dd-item,
.dd-empty,
.dd-placeholder {
    display: block;
    position: relative;
    margin: 0;
    padding: 1px;
    min-height: 20px;
    font-size: 13px;
    line-height: 10px;
}

.dd-handle {
    display: block;
    height: 100%;
    margin: 5px 0;
    padding: 5px 10px;
    color: #333;
    text-decoration: none;
    font-weight: bold;
    /*border: 1px solid #ccc;*/
    background: #fafafa;
    background: -webkit-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:    -moz-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:         linear-gradient(top, #fafafa 0%, #eee 100%);
    -webkit-border-radius: 3px;
    border-radius: 3px;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.dd-handle:hover { color: #2ea8e5; background: #fff; }

.dd-item > button {
    display: block;
    position: relative;
    cursor: pointer;
    float: left;
    width: 25px; height: 30px;
    margin: 9px 0; padding: 0;
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    border: 0;
    background: transparent;
    font-size: 20px;
    line-height: 1;
    text-align: center;
    font-weight: bold;
    z-index: 5;
    color: #999;
}
.dd-item > button:before {
    content: '+';
    display: block;
    position: absolute;
    width: 100%;
    text-align: center;
    text-indent: 0;
}
.dd-item > button[data-action="collapse"]:before { content: '-'; }

.dd-placeholder,
.dd-empty {
    margin: 5px 0;
    padding: 0;
    min-height: 30px;
    background: #f2fbff;
    border: 1px dashed #b6bcbf;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.dd-empty {
    border: 1px dashed #bbb;
    min-height: 100px;
    background-color: #e5e5e5;
    background-image: -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),
    -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-image:    -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),
    -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-image:         linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),
    linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
}

.dd-dragel { position: absolute; pointer-events: none; z-index: 9999; }
.dd-dragel > .dd-item .dd-handle { margin-top: 0; }
.dd-dragel .dd-handle {
    -webkit-box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);
    box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);
}




@media only screen and (min-width: 700px) {

    .dd { float: left; width: 100%; }
    .dd + .dd { margin-left: 2%; }

}

.dd-hover > .dd-handle { background: #2ea8e5 !important; }

/**
 * Nestable Draggable Handles
 */

.dd3-content {
    display: block;
    margin: 5px 0;
    padding: 0;
    color: #333;
    text-decoration: none;
    font-weight: bold;
    background: #fafafa;
    background: -webkit-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:    -moz-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:         linear-gradient(top, #fafafa 0%, #eee 100%);
    -webkit-border-radius: 3px;
    border-radius: 3px;
    box-sizing: border-box; -moz-box-sizing: border-box;
}
.dd3-content:hover {
    color: #2ea8e5;
    background: #fff;
}

.dd-dragel > .dd3-item > .dd3-content { margin: 0; }

.dd3-item > button {
    position: absolute;
    margin-left: 30px;
}

.dd3-handle {
    position: absolute;
    margin: 0; left: 0; top: 0;
    cursor: pointer;
    width: 30px;
    /*text-indent: 100%;*/
    white-space: nowrap;
    overflow: hidden;
    border: 1px solid #aaa;
    background: #ddd;
    background: -webkit-linear-gradient(top, #ddd 0%, #bbb 100%);
    background:    -moz-linear-gradient(top, #ddd 0%, #bbb 100%);
    background:         linear-gradient(top, #ddd 0%, #bbb 100%);
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.dd3-handle:before {
    content: "\f0b2";
    font-family: "Font Awesome 5 Free";
    display: block;
    position: absolute;
    left: 0; top: 10px;
    width: 100%;
    text-align: center;
    text-indent: 0;
    color: #fff;
    font-size: 15px;
    /*font-weight: normal;*/
}
.dd3-handle:hover { background: #ddd; }

.card-group {
    margin-bottom: 0 !important;
}
.card-header {
    position: relative !important;
    color: #333333 !important;
    background-color: #f5f5f5 !important;
    border-color: #ddd !important;
}
.card-header h4 {
    padding-left: 15px;
    font-size: 16px;
}

.card-header h4 a {
    color: #333333;
}

.menu-selector p, .menu-selector .form-group {
    margin: 0 !important;
    padding: 0 !important;
}