/* ————————————————————–
    Tree core styles
*/
ul.tree {
    margin: 0;
    padding: 0 0 1em 1em;
*    font: 1.2em/250% 'Arimo',arial,verdana,sans-serif;
}

.tree ul {
    margin: 0;
    padding: 0 0 0 0.5em;
}

.tree input {
    position: absolute;
    clip: rect(0, 0, 0, 0);
}

.tree input ~ ul {
    display: none;
}

.tree input:checked ~ ul {
    display: block;
}

/* ————————————————————–
    Tree rows
*/
.tree li {
    line-height: 1.2;
    position: relative;
    padding: 0 0 1em 1.5em;
    list-style: none;
}

.tree ul li {
    padding: 0.5em 0 0 1.5em;
}

.tree > li:last-child {
    padding-bottom: 0;
}

/* ————————————————————–
    Tree vertical branches
*/
.tree li:before {
    position: absolute;
    top: 0.5em;
    bottom: 0;
    left: 0;
    display: block;
    width: 0;
    border-left: 1px solid #777;
    content: "";
}

.tree > li:last-child:before {
    display: none;
}

.tree ul li:before {
    top: 0;
    border-left: 1px solid #777;
}

.tree li:last-child:before {
    height: 1em;
}

/* ————————————————————–
    Tree horizontal branches
*/
.tree li:after {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    height: 0.5em;
    width: 1.5em;
    border-bottom: 1px solid #777;
    content: '';
}

.tree li:last-child:after {
    border-left: 1px solid #777;
    /*  border-radius: 0 0 0 .3em;*/
}

.tree ul li:after {
    position: absolute;
    top: 0.5em;
    left: 0;
    display: block;
    height: 0.5em;
    width: 1.5em;
    border-bottom: 1px solid #777;
    content: '';
}

/* ————————————————————–
    Tree labels
*/
.tree label {
    position: absolute;
    display: inline-block;
    cursor: pointer;
    left: 27px;
    top: inherit;
}

/* ————————————————————–
    Tree expanded icon
*/
.tree label:before {
    position: absolute;
    background: #555;
/*  background: rgb(122,188,255); /* Old browsers */
/*  background: -moz-linear-gradient(top, rgba(122,188,255,1) 0%, rgba(96,171,248,1) 44%, rgba(64,150,238,1) 100%); /* FF3.6+ */
/*  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(122,188,255,1)), color-stop(44%,rgba(96,171,248,1)), color-stop(100%,rgba(64,150,238,1))); /* Chrome,Safari4+ */
/*  background: -webkit-linear-gradient(top, rgba(122,188,255,1) 0%,rgba(96,171,248,1) 44%,rgba(64,150,238,1) 100%); /* Chrome10+,Safari5.1+ */
/*  background: -o-linear-gradient(top, rgba(122,188,255,1) 0%,rgba(96,171,248,1) 44%,rgba(64,150,238,1) 100%); /* Opera11.10+ */
/*  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#7abcff', endColorstr='#4096ee',GradientType=0 ); /* IE6-9 */
/*    background: linear-gradient(top, rgba(122,188,255,1) 0%,rgba(96,171,248,1) 44%,rgba(64,150,238,1) 100%); /* W3C */
    color: #fff;
    z-index: 1;
    float: left;
    margin: 0 1em 0 -2.5em;
    width: 1em;
    height: 1em;
    border-radius: 1em;
    content: '+';
    text-align: center;
    line-height: .9em;
}

.tree :checked ~ label:before {
    content: '–';
}

/* ————————————————————–
    Custom Row
*/
.tree .custom {
    display: inline-block;
    background: #eee;
    padding: 1em;
}


.all_off {
    display: block!important;
}


a {
  display: block;
}

.tree a.current {
  font-weight: bold;
  color: red;
  font-size: 120%;
}

body {
  padding: 0 1em 3em;
}