.link{
color: #555;
font-family: 'Ubuntu', sans-serif;
font-size: 22px;
font-weight: 700;
line-height: 20px;
text-transform: uppercase;
letter-spacing: 1px;
overflow: hidden;
display: inline-block;
position: relative;
transition: all 0.3s ease;
}
.link:hover,
.link:focus{
color: transparent;
}
.link:before,
.link:after{
content: attr(data-hover);
color: #af223b;
width: 100%;
height: 100%;
opacity: 0;
position: absolute;
top: 0;
left: 100%;
transition: all .4s ease 0s;
clip-path: polygon(0 0 , 100% 0 , 100% 50% , 0 50%);
}
.link:after{
left: -100%;
clip-path: polygon(0 50% , 100% 50% , 100% 100% , 0 100%);
}
.link:hover:before,
.link:hover:after{
opacity: 1;
left: 0;
}
@media only screen and (max-width: 767px){
.link{ margin-bottom: 30px; }
}