body {
  font-family: sans-serif;
  padding: 1.0em;
}

i { font-style: italic; }

.ex {
  background: white;
  margin-bottom: 1.0em;
  border: 1px solid #159;
  padding: 0.5em;
}

.alpha {
  -webkit-transform: translate3d(0.5px, 0, 0);
     -moz-transform: translate3d(0.5px, 0, 0);
      -ms-transform: translate3d(0.5px, 0, 0);
       -o-transform: translate3d(0.5px, 0, 0);
          transform: translate3d(0.5px, 0, 0);
}

.beta {
  -webkit-transform: translate3d(0, 0.5px, 0);
     -moz-transform: translate3d(0, 0.5px, 0);
      -ms-transform: translate3d(0, 0.5px, 0);
       -o-transform: translate3d(0, 0.5px, 0);
          transform: translate3d(0, 0.5px, 0);
}

.gamma {
  -webkit-transform: translateX(0.5px);
     -moz-transform: translateX(0.5px);
      -ms-transform: translateX(0.5px);
       -o-transform: translateX(0.5px);
          transform: translateX(0.5px);
}

.delta {
  -webkit-transform: translateY(0.5px);
     -moz-transform: translateY(0.5px);
      -ms-transform: translateY(0.5px);
       -o-transform: translateY(0.5px);
          transform: translateY(0.5px);
}

.epsilon {
  -webkit-transform: translate(0.5px, 0.5px);
     -moz-transform: translate(0.5px, 0.5px);
      -ms-transform: translate(0.5px, 0.5px);
       -o-transform: translate(0.5px, 0.5px);
          transform: translate(0.5px, 0.5px);
}

.ex:hover {
  border-color: green;
  -webkit-transform: none;
     -moz-transform: none;
      -ms-transform: none;
       -o-transform: none;
          transform: none;
}

<div class="ex alpha">
  <p><i>translate3d( 0.5px, 0px, 0)</i> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</div>

<div class="ex beta">
  <p><i>translate3d( 0px, 0.5px, 0)</i> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</div>

<div class="ex gamma">
  <p><i>translateX(0.5px)</i> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</div>

<div class="ex delta">
  <p><i>translateY(0.5px)</i> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</div>

<div class="ex gamma">
  <p><i>translate(0.5px, 0.5px)</i> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</div>

jsFiddle