*{
  box-sizing: border-box;
}

.box-parent .messages {
  overflow: hidden;
}

.popup-box {
  position: fixed;
  transition: all 1s;
  box-sizing: border-box;
  z-index: 999999;
}

.bar {
  width: 100% !important;
}

.aside {
  height: 100vh !important;
}

.aside .messages {
  overflow-y: scroll !important;
}

.popup-box.bar.bar--top {
  top: 0;
}

.popup-box.bar.bar--bottom {
  bottom: 0;
}

.popup-box.top {
  top: 0;
}

.popup-box.bottom {
  bottom: 0;
}

.popup-box.right{
  right: 0;
}

.popup-box.left{
  left: 0;
}

.popup-box.from-left {
  transform: translateX(-100%);
}
.popup-box.from-right {
  transform: translateX(100%);
}

.popup-box.onview{
  transform:  scale(1) translate(0) !important;
  opacity: 1!important;
  visibility: visible!important;
}

.popup-box-alt {
  top: 50%;
  position: fixed;
  transition: all 1s;
  box-sizing: border-box;
  transform: translateY(-50%);
  z-index: 999999;
}

.popup-box-alt.left{
  left: -300px;
}

.popup-box-alt.left.onview{
  left: 0;
}

.popup-box-alt.right{
  right: -300px;
}

.popup-box-alt.right.onview{
  right: 0;
}

.box-close {
  position: absolute;
  top: 5px;
  height: 24px;
  width: 24px;
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
  line-height: 24px;
  z-index: 999999;
}

.def.left .box-close,
.popup-box-alt.left .box-close,
.aside.left .box-close {
  left: 5px;
}

.def.right .box-close,
.popup-box-alt.right .box-close, 
.aside.right .box-close {
  right: 5px;
}

.btn-onview {
  position: fixed;
  display: flex;
  overflow: hidden;
  cursor: pointer;
  justify-content: center;
  align-items: center;
  border: 0;
}

.btn-onview:focus {
  border: 0;
  outline: 0;
}

.right .btn-onview {
  left: 0;
  transform: translate(-100%, -100%) rotate(-90deg);
  transform-origin: right bottom 0px;
}

.left .btn-onview {
  top: 0px;
  transform: translate(100%, -100%) rotate(90deg);
  transform-origin: left bottom 0px;
  right: 0;
}

.bar.bar--top .btn-onview,
.bar.bar--bottom .btn-onview {
  transform: translate(0%, 100%) rotate(0deg);
}

.popup-box.from-top {
  transform: translateY(-100%);
}

.popup-box.from-bottom {
  transform: translateY(100%);
}

.bar.bar--top .box-close,
.bar.bar--bottom .box-close {
  right: 5px;
  top: 5px;
}

/**
 * Hidden Breakpoints
 */
@media (min-width: 981px) {
  .hidden-md {
    display: none;
  }
}

@media (min-width: 480px) and (max-width: 980px){ 
  .hidden-sm {
    display: none;
  }

  .onview .scroll-bar {
    overflow-y: scroll !important;
  }

}

@media (max-width: 479px) {
  .hidden-xs {
    display: none;
  }

  .onview .scroll-bar {
    overflow-y: scroll !important;
  }

}