CSS F***ng jumping line - how to resolve it

by Julien Roche

HTML

<div class="my-element my-element--left">Left element</div><div class="my-element my-element--right">Right element</div>

CSS

html,
body {
  border: none;
  margin: 0 0 0 0;
  padding: 0 0 0 0;
}

.my-element {
  border: none;
  display: inline-block;
  height: 50px;
  margin: 0 0 0 0;
  padding: 0 0 0 0;
}

.my-element--left {
  background: orange;
  width: 45%;
}

.my-element--right {
  background: purple;
  width: 55%;
}