.resizable {
  position: relative;
}
.resizable.no-transition {
  transition: none !important;
}
.rg-bottom,
.rg-left,
.rg-right,
.rg-top {
  display: block;
  width: 3px;
  height: 3px;
  line-height: 3px;
  position: absolute;
  z-index: 1;
  -moz-user-select: -moz-none;
  -ms-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  background: 0 0;
}
.rg-bottom span,
.rg-left span,
.rg-right span,
.rg-top span {
  position: absolute;
  box-sizing: border-box;
  display: block;
  border: 1px solid #ccc;
}
.rg-left span,
.rg-right span {
  border-width: 0 1px;
  top: 50%;
  margin: -10px 0 0 3.5px;
  height: 20px;
  width: 7px;
}
.rg-bottom span,
.rg-top span {
  border-width: 1px 0;
  left: 50%;
  margin: 3.5px 0 0 -10px;
  width: 20px;
  height: 7px;
}
.rg-top {
  cursor: row-resize;
  width: 100%;
  top: 0;
  left: 0;
  margin-top: -3px;
}
.rg-right {
  cursor: col-resize;
  height: 100%;
  right: 0;
  top: 0;
  margin-right: -3px;
}
.rg-bottom {
  cursor: row-resize;
  width: 100%;
  bottom: 0;
  left: 0;
  margin-bottom: -3px;
}
.rg-left {
  cursor: col-resize;
  height: 100%;
  left: 0;
  top: 0;
  margin-left: -3px;
}