[draggable] {
-moz-user-select: none;
-khtml-user-select: none;
-webkit-user-select: none;
user-select: none;
/* Required to make elements draggable in old WebKit */
-khtml-user-drag: element;
-webkit-user-drag: element;
}

#columns {
list-style-type: none;
}

.wikipage {
width: 162px;
padding-bottom: 5px;
padding-top: 5px;
text-align: left;
cursor: move;
}
.wikipage header {
height: 20px;
width: 150px;
color: black;
background-color: #ccc;
padding: 5px;
border-bottom: 1px solid #ddd;
border-radius: 10px;
border: 2px solid #666666;
}

.wikipage.dragElem {
opacity: 0.4;
}
.wikipage.over {
border: 2px dashed #000;
border-top: 2px solid blue;
}

.clearfix::after {
content: "";
clear: both;
display: table;
}
.column {
float: left;
min-width: 0;
}
.list {
width: 25%;
}
.content {
width: 75%;
}