#selectStaffsDiv,
.forStudentWrapper {
    display: none;
}
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}
#waiting_loader {
    display: none;
}
.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: linear-gradient(90deg, #7c32ff 0%, #c738d8 51%, #7c32ff 100%);
}
input:focus+.slider {
    box-shadow: 0 0 1px linear-gradient(90deg, #7c32ff 0%, #c738d8 51%, #7c32ff 100%);
}
input:checked+.slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}
/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}
.slider.round:before {
    border-radius: 50%;
}