.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    }

    .switch input {
    opacity: 0;
    width: 0;
    height: 0;
    }

    .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
    }

    .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    }

    input:checked + .slider {
    background-color: #2196F3;
    }

    input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
    }

    input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
    }

    .slider.round {
    border-radius: 34px;
    }

    .slider.round:before {
    border-radius: 50%;
    }
    #sourceFields,#sourceFields2,#destinationFields,#destinationFields2{
        width: 100%;
        min-height: 40em;
    }
    .fc-field{
        width: 98%;
        font-size: x-large;
        padding-left: 5%;
    }
    .fc-selected:hover,.fc-selected {
        background-color: skyblue !important;
    }
    .active {
        background-color: DeepSkyBlue  !important;
      }
