:root {
  --circle-size: 18px;
  --padding: 3px;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: calc(2 * (var(--circle-size) + var(--padding)));
    height: calc(var(--circle-size) + 2 * var(--padding));
}

/* Hide default HTML checkbox */
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #eaecf5;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: var(--circle-size);
    width: var(--circle-size);
    left: var(--padding);
    bottom: var(--padding);
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: #007d83;
}

input:focus + .slider {
    box-shadow: 0 0 1px #007d83;
}

input:checked + .slider:before {
    -webkit-transform: translateX(var(--circle-size));
    -ms-transform: translateX(var(--circle-size));
    transform: translateX(var(--circle-size));
}

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

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