Sliding an element out as one slides in

Issue

I'm trying to create a hover-over effect where my white box slides to the right and my text slides back into the screen.

You can see from the following video that it works if I hover over the middle of the box but because I am using negative right properties, it is glitching out if I hover over it on the left side. Does anyone know an alternative that I can do to get this to work smoothly?

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: pink;
}

nav {
  position: fixed;
  top: 0;
  right: 0;
  border: 1px solid red;
  height: 200px;
  width: 120px;
}

nav a {
  background-color: #fff;
  float: right;
  padding: 10px;
  display: block;
  width: 100%;
  margin-bottom: 10px;
  transition: all .4s;
  text-decoration: none;
  color: black;
  font-weight: bold;
}

nav a:hover {
  color: yellow;
  margin-right: 10px;
  border-box: content-box;
  background-color: transparent;
}

.box,
.navlink {
  position: fixed;
  background-color: #fff;
  width: 110px;
  height: 35px;
  right: 0;
  transition: all .4s;
}

.navlink {
  right: -110px;
  font-size: 24px;
  padding-top: 5px;
  font-weight: bold;
  color: gold;
  background-color: transparent;
}

.box:hover {
  right: -110px;
}

.box:hover .navlink {
  right: 0;
}

.one {
  top: 0;
}

.two {
  top: 45px;
}

.three {
  top: 90px;
}

<div class="box one">
  <div class="navlink one">Home</div>
</div>
<div class="box two">
  <div class="navlink two">Pizza</div>
</div>
<div class="box three">
  <div class="navlink three">Plaything</div>
</div>

Solution

What I would do is a background div inside the box with position absolute.

Here is my propos: http://codepen.io/r3npi2/pen/JKNYmd

HTML:

<div class="box one">
  <div class="bg"></div>
  <div class="navlink one">Home</div>
</div>
<div class="box two">
  <div class="bg"></div>
  <div class="navlink two">Pizza</div>
</div>
<div class="box three">
  <div class="bg"></div>
  <div class="navlink three">Plaything</div>
</div>

CSS:

body {
  background-color: pink;
}

.box {
  position: fixed;
  width: 110px;
  height: 35px;
  right: 0;
}

.box .bg {
  position: absolute;
  background-color: #fff;
  width: 100%;
  height:100%;
  right: 0;
  top:0;
  transition: all .4s;
}

.navlink {
  position: absolute;
  right: -110px;
  font-size:24px;
  font-weight:bold;
  color:gold;
  background-color: transparent;
  width: 100%;
  height:100%;
  top:0;
  transition: all .4s;
  padding-top:5px;
  box-sizing: border-box;
}

.box:hover .bg {
  right:-110px;
}

.box:hover .navlink {
  right: 0;
}

.box.one {
  top: 0;
}

.box.two {
  top: 45px;
}

.box.three {
  top: 90px;
}

Answered By - r3npi2