.demo{ background: #DC143C; }
.btn{
color: #fff;
background: rgba(255,255,255,0.05);
font-family: 'Archivo', sans-serif;
font-size: 18px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
padding: 8px 15px;
border-radius: 5px;
border: 1px solid #ccc;
position: relative;
margin: 0 10px;
z-index: 1;
transition: 0.5s;
}
.btn:hover,
.btn:focus{
color:#fff;
transform: translateY(-10px);
box-shadow: 15px 30px 32px rgba(0,0,0,0.25);
}
.btn:before{
content: "";
background: linear-gradient(45deg,transparent 50%,rgba(255,255,255,0.03) 58%,rgba(255,255,255,0.16) 67%,transparent 68%);
background-size: 200% 100%;
background-position: 165% 0;
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
transition: 0.7s;
}
.btn:hover:before{
background-position: -20% 0;
}
@media only screen and (max-width: 767px){
.btn{ margin-bottom: 30px; }
}