.toolbar{
  float: left;
  width: 100%;
  background:#262626;
  height: 50px;
  overflow: hidden;
  border-bottom:1px solid #dedede;
}
.left-area{
  float: left;
}
.devices{
  float: left;
  width: auto
}
.devices a{
  font-size: 22px;
  width: 40px;
  padding: 12px 0;
  display: inline-block;
  text-align: center;
  color:#666;
  border-right: 1px solid #464646
}
.devices a.active{
  color:#3fabf3;
}
.demo-logo{
  float: left;
  padding: 7px 15px 8px;
  border-right: 1px solid #464646;
}
.toolbar .btn{
  width: auto !important;
  min-width: auto !important;
  padding: 7px 22px;
  line-height: 16px;
}
.demo-iframe{
  position:absolute;
  top: 50px;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: calc(100% - 50px);
}
.buttons{
  padding: 8px
}
.toolbar .btn:hover{
  opacity: 0.8
}
.toolbar .btn-danger{
  background:#666;
  color:#fff;
  border: 1px solid #666 !important
}
.toolbar .btn-primary{
  background:#3fabf3;
  color:#fff;
  border: 1px solid #3fabf3 !important
}