.switch {
    position: relative;
    display: inline-block;
    width: 90px;
    height: 35px;
border-radius:3px 4px; 
}

    .switch input {
        display: none;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #f05858;
    -webkit-transition: .4s;
    transition: .4s;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 32px;
        width: 24px;
        left: 4px;
        bottom: 2px;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

input:checked + .slider {
    background-color: #3861cf;
}

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

input:checked + .slider:before {
    -webkit-transform: translateX(65px);
    -ms-transform: translateX(65px);
    transform: translateX(65px);
}

/*------ ADDED CSS ---------*/
.on {
    display: none;
}

.on{
    color: white;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 30%;
    font-size: 10px;
    font-family: Verdana, sans-serif;
}


.off {
    color: white;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 65%;
    font-size: 12px;
    font-family: Verdana, sans-serif;
}


input:checked + .slider .on {
    display: block;
}

input:checked + .slider .off {
    display: none;
}

/*--------- END --------*/

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}

    .slider.round:before {
        border-radius: 50%;
    }