.demo{ background:#e8e8e8; }
.btn{
color: #fff;
font-family: "Outfit", sans-serif;
font-size: 22px;
font-weight: 700;
text-transform: capitalize;
letter-spacing: 1px;
padding: 6px 14px;
border-radius: 8px 8px;
position: relative;
margin: 0 10px;
transition: all 0.3s;
z-index: 1;
}
.btn:hover{ color: #fff; }
.btn:before,
.btn:after{
content: '';
background: linear-gradient(-45deg,#e81cff 0%,#40c9ff 100% );
width: calc(100% + 15px);
height: calc(100% + 15px);
border-radius: 14px;
transform: translateX(-50%) translateY(-50%);
position: absolute;
top: 50%;
left: 50%;
transition: all 0.3s ease-in-out;
z-index: -1;
}
.btn:after{
background: #000;
width: 100%;
height: 100%;
border-radius: 10px;
}
.btn:hover:before{ transform: translateX(-50%) translateY(-50%) rotate(-180deg); }
@media only screen and (max-width: 767px){
.btn{ margin-bottom: 30px; }
}