Centering text on either side of a toggle

Question

Why are things so difficult in CSS? I want a box, with a toggle switch inside it, with text on either side that is vertically centered.

No matter what I try, the divs containing the text end up vertically staggered relative to the div containing the toggle switch.

I've read a dozen other SO questions about vertical centering...none of them seem to apply. Isn't there some operative principle here?

Fiddle: https://jsfiddle.net/cinerobert/h7g31bqa/

HTML:

<div id="div-yesnotoggle">
  <div id="div-notext">No</div>
  <div id="div-switch">
    <label class="switch">
      <input type="checkbox">
      <div class="slider round"></div>
    </label>
  </div>
  <div id="div-yestext">
    Yes
  </div>
</div>

CSS:

#div-yesnotoggle {
  border: solid;
  width: 160px;
  display: inline-block;
}

#div-notext {
  padding-top: 10px;
  padding-bottom: 10px;
  display: inline-block;
  border: solid;
  width: 40px;
}

#div-switch {
  border: solid;
  display: inline-block;
  width: 60px;
}

#div-yestext {
  padding-top: 10px;
  padding-bottom: 10px;
  display: inline-block;
  border: solid;
}

Answer 1

Remove padding on each of the elements and apply on the main container and apply vertical-align:middle on the swith

check the following snippet

#div-yesnotoggle {
  border: solid;
  width: 160px;
  display: inline-block;
  padding-top: 10px;
  padding-bottom: 10px;
}
#div-notext {
  display: inline-block;
  border: solid;
  width: 40px;
}
#div-switch {
  border: solid;
  display: inline-block;
  width: 60px;
  vertical-align: middle;
}
#div-yestext {
  display: inline-block;
  border: solid;
}
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}
.switch input {
  display: none;
}
.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);
}
/* Rounded sliders */

.slider.round {
  border-radius: 34px;
}
.slider.round:before {
  border-radius: 50%;
}

<div id="div-yesnotoggle">
  <div id="div-notext">No</div>
  <div id="div-switch">
    <label class="switch">
      <input type="checkbox">
      <div class="slider round"></div>
    </label>
  </div>
  <div id="div-yestext">
    Yes
  </div>
</div>

Hope this helps