<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
<div class="row">
<a class="btn btn-primary slide_right" href="#" role="button">Link: Slide Right</a>
<button class="btn btn-primary slide_left" type="submit">Button: Slide Left</button>
</div>
<div class="row">
<a class="btn btn-primary slide_right_alt" href="#" role="button">Link: Slide Right</a>
<button class="btn btn-primary slide_left_alt" type="submit">Button: Slide Left</button>
</div>
<div class="row">
<a class="btn btn-primary slide_top" href="#" role="button">Link: Slide Down</a>
<button class="btn btn-primary slide_bottom" type="submit">Button: Slide Up</button>
</div>
<div class="row">
<a class="btn btn-primary slide_top_alt" href="#" role="button">Link: Slide Down</a>
<button class="btn btn-primary slide_bottom_alt" type="submit">Button: Slide Up</button>
</div>
</div>
.btn {
margin:.5rem; /* for this demo */
}
/* slide to right */
.slide_right {
border:none;
background-position: right;
background: linear-gradient(to right, #00356f 50%,#007bff 50%) no-repeat scroll right bottom / 210% 100% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_right:hover, .slide_right.active {
background-position: left;
color: #ffffff;
}
/* slide to right alt colors */
.slide_right_alt {
border:none;
background-position: right;
background: linear-gradient(to right, #007bff 50%,#00356f 50%) no-repeat scroll right bottom / 210% 100% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_right_alt:hover, .slide_right_alt.active {
background-position: left;
color: #ffffff;
}
/* slide to left */
.slide_left {
border:none;
background-position: left;
background: linear-gradient(to left, #00356f 50%,#007bff 50%) no-repeat scroll left bottom / 210% 100% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_left:hover, .slide_left.active {
background-position: right;
color: #ffffff;
}
/* slide to left alt colors */
.slide_left_alt {
border:none;
background-position: left;
background: linear-gradient(to left, #007bff 50%,#00356f 50%) no-repeat scroll left bottom / 210% 100% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_left_alt:hover, .slide_left_alt.active {
background-position: right;
color: #ffffff;
}
/* slide down */
.slide_top {
border:none;
background-position: bottom;
background: linear-gradient(to bottom, #00356f 50%,#007bff 50%) no-repeat scroll bottom right / 100% 210% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_top:hover, .slide_top.active {
background-position: top;
color: #ffffff;
}
/* slide down alt colors */
.slide_top_alt {
border:none;
background-position: bottom;
background: linear-gradient(to bottom, #007bff 50%,#00356f 50%) no-repeat scroll bottom right / 100% 210% #007bff;
transition: all 200ms ease;
}
.slide_top_alt:hover, .slide_top_alt.active {
background-position: top;
color: #ffffff;
}
/* slide up */
.slide_bottom {
border:none;
background-position: top;
background: linear-gradient(to top, #00356f 50%,#007bff 50%) no-repeat scroll top right / 100% 210% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_bottom:hover, .slide_bottom.active {
background-position: bottom;
color: #ffffff;
}
/* slide up alt colors */
.slide_bottom_alt {
border:none;
background-position: top;
background: linear-gradient(to top, #007bff 50%,#00356f 50%) no-repeat scroll top right / 100% 210% #007bff;
-webkit-transition: all 200ms ease;
-moz-transition: all 200ms ease;
transition: all 200ms ease;
}
.slide_bottom_alt:hover, .slide_bottom_alt.active {
background-position: bottom;
color: #ffffff;
}
