.piotnet-start-controls-tabs{
    display: flex;
    border: 1px solid #ccc;
    justify-content: space-between;
    border-radius: 3px;
    margin-bottom: 10px;
}
.piotnet-controls-tab-heading{
    cursor: pointer;
    width: 100%;
    border-right: 1px solid #ccc;
    text-align: center;
    padding: 5px 0px;
    transition: all .3s;
}
.piotnet-controls-tab-heading:last-child{
    border-right: none;
}
.piotnet-controls-tab-heading.active{
    background-color: #949496;
    color: #fff;
}
.piotnet-controls-tab-content{
    display: none;
}
.piotnet-controls-tab-content.active{
    transition: all .3s;
    display: block;
}