Square Hover Buttons with CSS Effects

squareButton.html

<div id="jcfctaheadercontainer">
  <ul>
    <li><a href="#" class="hvr-shutter-in-vertical">Press</a></li>
    <li><a href="#" class="hvr-rectangle-in">Share</a></li>
    <li><a href="#" class="hvr-grow-shadow">Donate</a></li>
  </ul>

</div>

squareHover.css

.hvr-grow-shadow {
    box-shadow: 0 0 1px transparent;
    display: inline-block;
    transform: perspective(1px) translateZ(0px);
    transition-duration: 0.3s;
    transition-property: box-shadow, transform;
    vertical-align: middle;
}
.hvr-grow-shadow:hover, .hvr-grow-shadow:focus, .hvr-grow-shadow:active {
    box-shadow: 0 10px 10px -10px rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}
#jcfctaheadercontainer ul {
    float: right;
    list-style-type: none;
    margin: 20px 0 0;
    padding: 0;
    text-align: center;
}
#jcfctaheadercontainer ul li {
    display: inline;
    margin-right: 10px;
    text-decoration: none;
}
#jcfctaheadercontainer ul li a:hover {
    background-color: #96c2b3;
     text-decoration: none;
}
#jcfctaheadercontainer ul li a {
    background-color: #ea7e23;
    text-decoration: none;
    color: #ffffff;
    font-size: 16px;
    padding: 0.25em 2.5em;
}
@media (max-width: 500px) {
#jcfctaheadercontainer ul {
    float: right;
    list-style-type: none;
    margin: 15px 0 0;
    padding: 0;
    text-align: center;
}
#jcfctaheadercontainer ul li {
    display: inline;
    text-decoration: none;
}
#jcfctaheadercontainer ul li a:hover {
    background-color: #96c2b3;
}
#jcfctaheadercontainer ul li a {
    background-color: #ea7e23;
    
    color: #ffffff;
    padding: 0.2em 0.75em;
}
}
.hvr-shutter-in-vertical {
    background: #96c2b3 none repeat scroll 0 0;
    
    box-shadow: 0 0 1px transparent;
    display: inline-block;
    position: relative;
    transform: perspective(1px) translateZ(0px);
    transition-duration: 0.3s;
    transition-property: color;
    vertical-align: middle;
}
.hvr-shutter-in-vertical::before {
    background: #ea7e23 none repeat scroll 0 0;
    
    bottom: 0;
    content: "";
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: scaleY(1);
    transform-origin: 50% 50% 0;
    transition-duration: 0.6s;
    transition-property: transform;
    transition-timing-function: ease-out;
    z-index: -1;
}
.hvr-shutter-in-vertical:hover, .hvr-shutter-in-vertical:focus, .hvr-shutter-in-vertical:active {
    color: white;
}
.hvr-shutter-in-vertical:hover::before, .hvr-shutter-in-vertical:focus::before, .hvr-shutter-in-vertical:active::before {
    transform: scaleY(0);
}
.hvr-bounce-to-right {
    
    box-shadow: 0 0 1px transparent;
    display: inline-block;
    position: relative;
    transform: perspective(1px) translateZ(0px);
    transition-duration: 0.5s;
    transition-property: color;
    vertical-align: middle;
}
.hvr-bounce-to-right::before {
    background: #96c2b3 none repeat scroll 0 0;
    
    bottom: 0;
    content: "";
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: scaleX(0);
    transform-origin: 0 50% 0;
    transition-duration: 0.5s;
    transition-property: transform;
    transition-timing-function: ease-out;
    z-index: -1;
}
.hvr-bounce-to-right:hover, .hvr-bounce-to-right:focus, .hvr-bounce-to-right:active {
    
    color: white;
}
.hvr-bounce-to-right:hover::before, .hvr-bounce-to-right:focus::before, .hvr-bounce-to-right:active::before {
    
    transform: scaleX(1);
    transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
}
.hvr-bounce-to-top {
    
    box-shadow: 0 0 1px transparent;
    display: inline-block;
    position: relative;
    transform: perspective(1px) translateZ(0px);
    transition-duration: 0.5s;
    transition-property: color;
    vertical-align: middle;
}
.hvr-bounce-to-top::before {
    background: #96c2b3 none repeat scroll 0 0;
    
    bottom: 0;
    content: "";
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: scaleY(0);
    transform-origin: 50% 100% 0;
    transition-duration: 0.5s;
    transition-property: transform;
    transition-timing-function: ease-out;
    z-index: -1;
}
.hvr-bounce-to-top:hover, .hvr-bounce-to-top:focus, .hvr-bounce-to-top:active {
    
    color: white;
}
.hvr-bounce-to-top:hover::before, .hvr-bounce-to-top:focus::before, .hvr-bounce-to-top:active::before {
    
    transform: scaleY(1);
    transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
}
.hvr-rectangle-in {
    background: #96c2b3 none repeat scroll 0 0;
    box-shadow: 0 0 1px transparent;
    display: inline-block;
    position: relative;
    transform: perspective(1px) translateZ(0px);
    transition-duration: 0.3s;
    transition-property: color;
    vertical-align: middle;
}
.hvr-rectangle-in::before {
    background: #ea7e23 none repeat scroll 0 0;
    
    bottom: 0;
    content: "";
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: scale(1);
    transition-duration: 0.3s;
    transition-property: transform;
    transition-timing-function: ease-out;
    z-index: -1;
}
.hvr-rectangle-in:hover, .hvr-rectangle-in:focus, .hvr-rectangle-in:active {
    color: white;
}
.hvr-rectangle-in:hover::before, .hvr-rectangle-in:focus::before, .hvr-rectangle-in:active::before {
    transform: scale(0);
}