style.css

html {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  background: linear-gradient(to bottom, #f5f5f5, #fff);
  height: 100%;
  overflow-x: hidden;
}

#body {
  padding: 55px 10px 20px;
}

.box {
  display: inline-block;
  width: 80px;
  height: 80px;
  background-color: blue;
  transition: 250ms all linear;
  color: #fff;
}

.box:hover {
  width: 200px;
  height: 200px;
}

.transition-test {
  text-decoration: none;
  color: #000;
  font-size: 14px;
  transition-duration: 1.3s;
  transition-property: color;
  transition-timing-function: linear;
}

.transition-test:hover {
  color: red;
}


.parent {
  position: relative;
  height: 50px;
  background-color: #fff;
}

.child {
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  background-color: #8c1515;
  transition-duration: 5s;
  transition-property: left;
  transition-delay: 2s;
/*  transition-timing-function: linear;*/
/*  transition-timing-function: ease-in;*/
/*  transition-timing-function: ease-in-out;*/
}

.parent:hover .child {
  left: calc(100% - 50px);
}

#page-title {
  margin: 0 0 25px 0;
  padding: 0;
  border-bottom: 1px solid #aaa;
  font-weight: 900;
  font-family: localRobotoFontBlack;
  color: #fff;
  text-shadow: 0 0 5px rgba(0, 0, 0, 1);
}