.cor_head{
text-align: center;
}
.cor_head p {
color: #818181;
font-size: 20px;
}
.service_desc h3 {
border: 1px solid #000;
font-size: 24px;
padding: 10px;
color: #000;
text-decoration: none;
}
.service_desc p {
font-size: 18px;
color: #818181;
padding: 20px 0;
}
.service_desc .button .btn {
font-size: 20px;
padding: 10px 20px;
}
.cor_services_text {
padding: 40px 0;
}
.service4 .cor_services_text:hover i{
-webkit-transform:scale(1.6);
-moz-transform:scale(1.6);
-o-transform:scale(1.6);
transform:scale(1.6);
}
.service_desc h3::before {
border-bottom: 5px solid #000;
border-left: 5px solid #000;
content: " ";
height: 48px;
left: 11px;
margin-top: -7px;
position: absolute;
width: 48px;
}
.service_desc .button .btn {
font-size: 20px;
padding: 10px 20px;
}
.service4 .service_desc .button .btn {
color: #fff;
}
.service4 .service_desc:hover .btn{
background-color:#fff !important;
}

@media (max-width:320px){
.service_desc h3::before{
border-bottom: none;
    border-left:none;	
}
}