Hover-effect for text/links. Kukuri
Origin: tympanus.net
Source: ruseller.com translation by Stanislav Protasevich
[html]
<a class="texthover link--kukuri" href="http://forumd.ru" data-letters="ForumD.ru">ForumD.ru</a>
<style>
.texthover{
        left: 10%;
outline: none;
text-decoration: none;
position: relative;
font-size: 8em;
line-height: 1;
color: #9e9ba4;
display: inline-block;
}
/* Kukuri */
.link--kukuri  {
text-transform: uppercase;
font-weight: 900;
overflow: hidden;
line-height: 0.75;
color: #c5c2b8;
}

.link--kukuri:hover {
color: #c5c2b8;
}

.link--kukuri::after {
content: '';
position: absolute;
height: 16px;
width: 100%;
top: 50%;
margin-top: -8px;
right: 0;
background: #F9F9F9;
-webkit-transform: translate3d(-100%,0,0);
transform: translate3d(-100%,0,0);
-webkit-transition: -webkit-transform 0.4s;
transition: transform 0.4s;
-webkit-transition-timing-function: cubic-bezier(0.7,0,0.3,1);
transition-timing-function: cubic-bezier(0.7,0,0.3,1);
}

.link--kukuri:hover::after {
-webkit-transform: translate3d(100%,0,0);
transform: translate3d(100%,0,0);
}

.link--kukuri::before {
content: attr(data-letters);
position: absolute;
z-index: 2;
overflow: hidden;
color: #424242;
white-space: nowrap;
width: 0%;
-webkit-transition: width 0.4s 0.3s;
transition: width 0.4s 0.3s;
}

.link--kukuri:hover::before {
width: 100%;
}
</style>
[/html]
Installing
1. Put this HTML-code to the place you need

<a class="texthover link--kukuri" href="http://forumd.ru" data-letters="ForumD.ru">ForumD.ru</a>

theese values can be changed but must be equal
2. Put this CSS-code to styling windows (Admin → Custom style), or to HTML (using tags <style></style>)

Code:
.texthover {
	outline: none;
	text-decoration: none;
	position: relative;
	font-size: 8em;
	line-height: 1;
	color: #9e9ba4;
	display: inline-block;
}
/* Kukuri */
.link--kukuri {
	text-transform: uppercase;
	font-weight: 900;
	overflow: hidden;
	line-height: 0.75;
	color: #c5c2b8;
}

.link--kukuri:hover {
	color: #c5c2b8;
}

.link--kukuri::after {
	content: '';
	position: absolute;
	height: 16px;
	width: 100%;
	top: 50%;
	margin-top: -8px;
	right: 0;
	background: #F9F9F9;
	-webkit-transform: translate3d(-100%,0,0);
	transform: translate3d(-100%,0,0);
	-webkit-transition: -webkit-transform 0.4s;
	transition: transform 0.4s;
	-webkit-transition-timing-function: cubic-bezier(0.7,0,0.3,1);
	transition-timing-function: cubic-bezier(0.7,0,0.3,1);
}

.link--kukuri:hover::after {
	-webkit-transform: translate3d(100%,0,0);
	transform: translate3d(100%,0,0);
}

.link--kukuri::before {
	content: attr(data-letters);
	position: absolute;
	z-index: 2;
	overflow: hidden;
	color: #424242;
	white-space: nowrap;
	width: 0%;
	-webkit-transition: width 0.4s 0.3s;
	transition: width 0.4s 0.3s;
}

.link--kukuri:hover::before {
	width: 100%;
}

If you have any questions about installing this effect or styling the text, you can ask them in this topic.
Hope you enjoyed this effect.